Archive for category O-Ring Design
Standard O-Ring Sizes 350-439 (AS 568)
Posted by Mike M. in O-Ring Design on May 24, 2010
| AS 568A No. | Nominal Sizes (inch) | Actual Sizes (inch) | |||
| ID | OD | Width | ID | Width | |
| 350 | 45/8 | 5 | 3/16 | 4.600 ± 0.030 | 0.210 ± 0.005 |
| 351 | 43/4 | 51/8 | 3/16 | 4.725 ± 0.030 | 0.210 ± 0.005 |
| 352 | 47/8 | 51/4 | 3/16 | 4.850 ± 0.030 | 0.210 ± 0.005 |
| 353 | 5 | 53/8 | 3/16 | 4.975 ± 0.037 | 0.210 ± 0.005 |
| 354 | 51/8 | 51/2 | 3/16 | 5.100 ± 0.037 | 0.210 ± 0.005 |
| 355 | 51/4 | 55/8 | 3/16 | 5.225 ± 0.037 | 0.210 ± 0.005 |
| 356 | 53/8 | 53/4 | 3/16 | 5.350 ± 0.037 | 0.210 ± 0.005 |
| 357 | 51/2 | 57/8 | 3/16 | 5.475 ± 0.037 | 0.210 ± 0.005 |
| 358 | 55/8 | 6 | 3/16 | 5.600 ± 0.370 | 0.210 ± 0.005 |
| 359 | 53/4 | 61/8 | 3/16 | 5.725 ± 0.037 | 0.210 ± 0.005 |
| 360 | 57/8 | 61/4 | 3/16 | 5.850 ± 0.037 | 0.210 ± 0.005 |
| 361 | 6 | 63/8 | 3/16 | 5.975 ± 0.037 | 0.210 ± 0.005 |
| 362 | 61/4 | 65/8 | 3/16 | 6.225 ± 0.040 | 0.210 ± 0.005 |
| 363 | 61/2 | 67/8 | 3/16 | 6.475 ± 0.040 | 0.210 ± 0.005 |
| 364 | 63/4 | 71/8 | 3/16 | 6.725 ± 0.040 | 0.210 ± 0.005 |
| 365 | 7 | 73/8 | 3/16 | 6.975 ± 0.040 | 0.210 ± 0.005 |
| 366 | 71/4 | 75/8 | 3/16 | 7.225 ± 0.045 | 0.210 ± 0.005 |
| 367 | 71/2 | 77/8 | 3/16 | 7.475 ± 0.045 | 0.210 ± 0.005 |
| 368 | 73/4 | 81/8 | 3/16 | 7.725 ± 0.045 | 0.210 ± 0.005 |
| 369 | 8 | 83/8 | 3/16 | 7.975 ± 0.045 | 0.210 ± 0.005 |
| 370 | 81/4 | 85/8 | 3/16 | 8.225 ± 0.050 | 0.210 ± 0.005 |
| 371 | 81/2 | 87/8 | 3/16 | 8.475 ± 0.050 | 0.210 ± 0.005 |
| 372 | 83/4 | 91/8 | 3/16 | 8.725 ± 0.050 | 0.210 ± 0.005 |
| 373 | 9 | 93/8 | 3/16 | 8.975 ± 0.050 | 0.210 ± 0.005 |
| 374 | 91/4 | 95/8 | 3/16 | 9.225 ± 0.055 | 0.210 ± 0.005 |
| 375 | 91/2 | 97/8 | 3/16 | 9.475 ± 0.055 | 0.210 ± 0.005 |
| 376 | 93/4 | 101/8 | 3/16 | 9.725 ± 0.055 | 0.210 ± 0.005 |
| 377 | 10 | 103/8 | 3/16 | 9.975 ± 0.055 | 0.210 ± 0.005 |
| 378 | 101/2 | 107/8 | 3/16 | 10.475 ± 0.060 | 0.210 ± 0.005 |
| 379 | 11 | 113/8 | 3/16 | 10.975 ± 0.060 | 0.210 ± 0.005 |
| 380 | 111/2 | 117/8 | 3/16 | 11.475 ± 0.065 | 0.210 ± 0.005 |
| 381 | 12 | 123/8 | 3/16 | 11.975 ± 0.065 | 0.210 ± 0.005 |
| 382 | 13 | 133/8 | 3/16 | 12.975 ± 0.065 | 0.210 ± 0.005 |
| 383 | 14 | 143/8 | 3/16 | 13.975 ± 0.070 | 0.210 ± 0.005 |
| 384 | 15 | 153/8 | 3/16 | 14.975 ± 0.070 | 0.210 ± 0.005 |
| 385 | 16 | 163/8 | 3/16 | 15.955 ± 0.075 | 0.210 ± 0.005 |
| 386 | 17 | 173/8 | 3/16 | 16.955 ± 0.080 | 0.210 ± 0.005 |
| 387 | 18 | 183/8 | 3/16 | 17.955 ± 0.085 | 0.210 ± 0.005 |
| 388 | 19 | 193/8 | 3/16 | 18.955 ± 0.090 | 0.210 ± 0.005 |
| 389 | 20 | 203/8 | 3/16 | 19.955 ± 0.095 | 0.210 ± 0.005 |
| 390 | 21 | 213/8 | 3/16 | 20.955 ± 0.095 | 0.210 ± 0.005 |
| 391 | 22 | 223/8 | 3/16 | 21.955 ± 0.100 | 0.210 ± 0.005 |
| 392 | 23 | 233/8 | 3/16 | 22.940 ± 0.105 | 0.210 ± 0.005 |
| 393 | 24 | 243/8 | 3/16 | 23.940 ± 0.110 | 0.210 ± 0.005 |
| 394 | 25 | 253/8 | 3/16 | 24.940 ± 0.115 | 0.210 ± 0.005 |
| 395 | 26 | 263/8 | 3/16 | 25.940 ± 0.120 | 0.210 ± 0.005 |
| 425 | 41/2 | 5 | 1/4 | 4.475 ± 0.033 | 0.275 ± 0.006 |
| 426 | 45/8 | 51/8 | 1/4 | 4.600 ± 0.033 | 0.275 ± 0.006 |
| 427 | 43/4 | 51/4 | 1/4 | 4.725 ± 0.033 | 0.275 ± 0.006 |
| 428 | 47/8 | 53/8 | 1/4 | 4.850 ± 0.033 | 0.275 ± 0.006 |
| 429 | 5 | 51/2 | 1/4 | 4.975 ± 0.037 | 0.275 ± 0.006 |
| 430 | 51/8 | 55/8 | 1/4 | 5.100 ± 0.037 | 0.275 ± 0.006 |
| 431 | 51/4 | 53/4 | 1/4 | 5.225 ± 0.037 | 0.275 ± 0.006 |
| 432 | 53/8 | 57/8 | 1/4 | 5.350 ± 0.037 | 0.275 ± 0.006 |
| 433 | 51/2 | 6 | 1/4 | 5.475 ± 0.037 | 0.275 ± 0.006 |
| 434 | 55/8 | 61/8 | 1/4 | 5.600 ± 0.037 | 0.275 ± 0.006 |
| 435 | 53/4 | 61/4 | 1/4 | 5.725 ± 0.037 | 0.275 ± 0.006 |
| 436 | 57/8 | 63/8 | 1/4 | 5.850 ± 0.037 | 0.275 ± 0.006 |
| 437 | 6 | 61/2 | 1/4 | 5.975 ± 0.037 | 0.275 ± 0.006 |
| 438 | 61/4 | 63/4 | 1/4 | 6.225 ± 0.040 | 0.275 ± 0.006 |
| 439 | 61/2 | 7 | 1/4 | 6.475 ± 0.040 | 0.275 ± 0.006 |
Other Sizes:
001-114 | 115-178 | 201-264 | 265-349 | 350-439
Standard O-Ring Sizes 265-349 (AS 568)
Posted by Mike M. in O-Ring Design on May 24, 2010
| AS 568A No. | Nominal Sizes (inch) | Actual Sizes (inch) | |||
| ID | OD | Width | ID | Width | |
| 265 | 73/4 | 8 | 1/8 | 7.734 ± 0.045 | 0.139 ± 0.004 |
| 266 | 8 | 81/4 | 1/8 | 7.984 ± 0.045 | 0.139 ± 0.004 |
| 267 | 81/4 | 81/2 | 1/8 | 8.234 ± 0.050 | 0.139 ± 0.004 |
| 268 | 81/2 | 83/4 | 1/8 | 8.484 ± 0.050 | 0.139 ± 0.004 |
| 269 | 83/4 | 9 | 1/8 | 8.734 ± 0.050 | 0.139 ± 0.004 |
| 270 | 9 | 91/4 | 1/8 | 8.984 ± 0.050 | 0.139 ± 0.004 |
| 271 | 91/4 | 91/2 | 1/8 | 9.234 ± 0.055 | 0.139 ± 0.004 |
| 272 | 91/2 | 93/4 | 1/8 | 9.484 ± 0.055 | 0.139 ± 0.004 |
| 273 | 93/4 | 10 | 1/8 | 9.734 ± 0.055 | 0.139 ± 0.004 |
| 274 | 10 | 101/4 | 1/8 | 9.984 ± 0.055 | 0.139 ± 0.004 |
| 275 | 101/2 | 103/4 | 1/8 | 10.484 ± 0.055 | 0.139 ± 0.004 |
| 276 | 11 | 111/4 | 1/8 | 10.984 ± 0.065 | 0.139 ± 0.004 |
| 277 | 111/2 | 113/4 | 1/8 | 11.484 ± 0.065 | 0.139 ± 0.004 |
| 278 | 12 | 121/4 | 1/8 | 11.984 ± 0.065 | 0.139 ± 0.004 |
| 279 | 13 | 131/4 | 1/8 | 12.984 ± 0.065 | 0.139 ± 0.004 |
| 280 | 14 | 141/4 | 1/8 | 13.984 ± 0.065 | 0.139 ± 0.004 |
| 281 | 15 | 151/4 | 1/8 | 14.984 ± 0.065 | 0.139 ± 0.004 |
| 282 | 16 | 161/4 | 1/8 | 15.955 ± 0.075 | 0.139 ± 0.004 |
| 283 | 17 | 171/4 | 1/8 | 16.955 ± 0.080 | 0.139 ± 0.004 |
| 284 | 18 | 181/4 | 1/8 | 17.955 ± 0.085 | 0.139 ± 0.004 |
| 309 | 7/16 | 13/16 | 3/16 | 0.412 ± 0.005 | 0.210 ± 0.005 |
| 310 | 1/2 | 7/8 | 3/16 | 0.475 ± 0.005 | 0.210 ± 0.005 |
| 311 | 9/16 | 15/16 | 3/16 | 0.537 ± 0.007 | 0.210 ± 0.005 |
| 312 | 3/8 | 1 | 3/16 | 0.600 ± 0.009 | 0.210 ± 0.005 |
| 313 | 11/16 | 11/16 | 3/16 | 0.662 ± 0.009 | 0.210 ± 0.005 |
| 314 | 3/4 | 11/8 | 3/16 | 0.725 ± 0.010 | 0.210 ± 0.005 |
| 315 | 13/16 | 13/16 | 3/16 | 0.787 ± 0.010 | 0.210 ± 0.005 |
| 316 | 7/8 | 11/4 | 3/16 | 0.850 ± 0.050 | 0.210 ± 0.005 |
| 317 | 15/16 | 15/16 | 3/16 | 0.912 ± 0.010 | 0.210 ± 0.005 |
| 318 | 1 | 13/8 | 3/16 | 0.975 ± 0.010 | 0.210 ± 0.005 |
| 319 | 11/16 | 17/16 | 3/16 | 1.037 ± 0.010 | 0.210 ± 0.005 |
| 320 | 11/8 | 11/2 | 3/16 | 1.100 ± 0.012 | 0.210 ± 0.005 |
| 321 | 13/16 | 19/16 | 3/16 | 1.162 ± 0.012 | 0.210 ± 0.005 |
| 322 | 11/4 | 15/8 | 3/16 | 1.225 ± 0.012 | 0.210 ± 0.005 |
| 323 | 15/16 | 111/16 | 3/16 | 1.287 ± 0.012 | 0.210 ± 0.005 |
| 324 | 13/8 | 13/4 | 3/16 | 1.350 ± 0.012 | 0.210 ± 0.005 |
| 325 | 11/2 | 17/8 | 3/16 | 1.475 ± 0.015 | 0.210 ± 0.005 |
| 326 | 15/8 | 2 | 3/16 | 1.600 ± 0.015 | 0.210 ± 0.005 |
| 327 | 13/4 | 21/8 | 3/16 | 1.725 ± 0.015 | 0.210 ± 0.005 |
| 328 | 17/8 | 21/4 | 3/16 | 1.850 ± 0.015 | 0.210 ± 0.005 |
| 329 | 2 | 23/8 | 3/16 | 1.975 ± 0.018 | 0.210 ± 0.005 |
| 330 | 21/8 | 21/2 | 3/16 | 2.100 ± 0.018 | 0.210 ± 0.005 |
| 331 | 21/4 | 25/8 | 3/16 | 2.225 ± 0.018 | 0.210 ± 0.005 |
| 332 | 23/8 | 23/4 | 3/16 | 2.350 ± 0.018 | 0.210 ± 0.005 |
| 333 | 21/2 | 27/8 | 3/16 | 2.475 ± 0.020 | 0.210 ± 0.005 |
| 334 | 25/8 | 3 | 3/16 | 2.600 ± 0.020 | 0.210 ± 0.005 |
| 335 | 23/4 | 31/8 | 3/16 | 2.725 ± 0.020 | 0.210 ± 0.005 |
| 336 | 27/8 | 31/4 | 3/16 | 2.850 ± 0.020 | 0.210 ± 0.005 |
| 337 | 3 | 33/8 | 3/16 | 2.975 ± 0.024 | 0.210 ± 0.005 |
| 338 | 31/8 | 31/2 | 3/16 | 3.100 ± 0.024 | 0.210 ± 0.005 |
| 339 | 31/4 | 35/8 | 3/16 | 3.225 ± 0.024 | 0.210 ± 0.005 |
| 340 | 33/8 | 33/4 | 3/16 | 3.350 ± 0.024 | 0.210 ± 0.005 |
| 341 | 31/2 | 37/8 | 3/16 | 3.475 ± 0.024 | 0.210 ± 0.005 |
| 342 | 35/8 | 4 | 3/16 | 3.600 ± 0.028 | 0.210 ± 0.005 |
| 343 | 33/4 | 41/8 | 3/16 | 3.725 ± 0.028 | 0.210 ± 0.005 |
| 344 | 37/8 | 41/4 | 3/16 | 3.850 ± 0.028 | 0.210 ± 0.005 |
| 345 | 4 | 43/8 | 3/16 | 3.975 ± 0.028 | 0.210 ± 0.005 |
| 346 | 41/8 | 41/2 | 3/16 | 4.100 ± 0.028 | 0.210 ± 0.005 |
| 347 | 41/4 | 45/8 | 3/16 | 4.225 ± 0.030 | 0.210 ± 0.005 |
| 348 | 43/8 | 43/4 | 3/16 | 4.350 ± 0.030 | 0.210 ± 0.005 |
| 349 | 41/2 | 47/8 | 3/16 | 4.475 ± 0.030 | 0.210 ± 0.005 |
Other Sizes:
001-114 | 115-178 | 201-264 | 265-349 | 350-439
Standard O-Ring Sizes 201-264 (AS 568)
Posted by Mike M. in O-Ring Design on May 24, 2010
| AS 568A No. | Nominal Sizes (inch) | Actual Sizes (inch) | |||
| ID | OD | Width | ID | Width | |
| 201 | 3/16 | 7/16 | 1/8 | 0.171 ± 0.005 | 0.139 ± 0.004 |
| 202 | 1/4 | 1/2 | 1/8 | 0.234 ± 0.005 | 0.139 ± 0.004 |
| 203 | 5/16 | 9/16 | 1/8 | 0.296 ± 0.005 | 0.139 ± 0.004 |
| 204 | 3/8 | 5/8 | 1/8 | 0.359 ± 0.005 | 0.139 ± 0.004 |
| 205 | 7/16 | 11/16 | 1/8 | 0.421 ± 0.005 | 0.139 ± 0.004 |
| 206 | 1/2 | 3/4 | 1/8 | 0.484 ± 0.005 | 0.139 ± 0.004 |
| 207 | 9/16 | 13/16 | 1/8 | 0.546 ± 0.007 | 0.139 ± 0.004 |
| 208 | 5/8 | 7/8 | 1/8 | 0.609 ± 0.009 | 0.139 ± 0.004 |
| 209 | 11/16 | 15/16 | 1/8 | 0.671 ± 0.009 | 0.139 ± 0.004 |
| 210 | 3/4 | 1 | 1/8 | 0.734 ± 0.010 | 0.139 ± 0.004 |
| 211 | 13/16 | 11/16 | 1/8 | 0.796 ± 0.010 | 0.139 ± 0.004 |
| 212 | 7/8 | 11/8 | 1/8 | 0.859 ± 0.010 | 0.139 ± 0.004 |
| 213 | 15/16 | 13/16 | 1/8 | 0.921 ± 0.010 | 0.139 ± 0.004 |
| 214 | 1 | 11/4 | 1/8 | 0.984 ± 0.010 | 0.139 ± 0.004 |
| 215 | 11/16 | 15/16 | 1/8 | 1.046 ± 0.010 | 0.139 ± 0.004 |
| 216 | 11/8 | 13/8 | 1/8 | 1.109 ± 0.012 | 0.139 ± 0.004 |
| 217 | 13/16 | 17/16 | 1/8 | 1.171 ± 0.012 | 0.139 ± 0.004 |
| 218 | 11/4 | 11/2 | 1/8 | 1.234 ± 0.012 | 0.139 ± 0.004 |
| 219 | 15/16 | 19/16 | 1/8 | 1.296 ± 0.012 | 0.139 ± 0.004 |
| 220 | 13/8 | 15/8 | 1/8 | 1.359 ± 0.012 | 0.139 ± 0.004 |
| 221 | 17/16 | 111/16 | 1/8 | 1.421 ± 0.012 | 0.139 ± 0.004 |
| 222 | 11/2 | 13/4 | 1/8 | 1.484 ± 0.015 | 0.139 ± 0.004 |
| 223 | 15/8 | 17/8 | 1/8 | 1.609 ± 0.015 | 0.139 ± 0.004 |
| 224 | 13/4 | 2 | 1/8 | 1.734 ± 0.015 | 0.139 ± 0.004 |
| 225 | 17/8 | 21/8 | 1/8 | 1.859 ± 0.018 | 0.139 ± 0.004 |
| 226 | 2 | 21/4 | 1/8 | 1.984 ± 0.018 | 0.139 ± 0.004 |
| 227 | 21/8 | 23/8 | 1/8 | 2.109 ± 0.018 | 0.139 ± 0.004 |
| 228 | 21/4 | 21/2 | 1/8 | 2.234 ± 0.020 | 0.139 ± 0.004 |
| 229 | 23/8 | 25/8 | 1/8 | 2.359 ± 0.020 | 0.139 ± 0.004 |
| 230 | 21/2 | 23/4 | 1/8 | 2.484 ± 0.020 | 0.139 ± 0.004 |
| 231 | 25/8 | 27/8 | 1/8 | 2.609 ± 0.020 | 0.139 ± 0.004 |
| 232 | 23/4 | 3 | 1/8 | 2.734 ± 0.024 | 0.139 ± 0.004 |
| 233 | 27/8 | 31/8 | 1/8 | 2.859 ± 0.024 | 0.139 ± 0.004 |
| 234 | 3 | 31/4 | 1/8 | 2.984 ± 0.024 | 0.139 ± 0.004 |
| 235 | 31/8 | 33/8 | 1/8 | 3.109 ± 0.024 | 0.139 ± 0.004 |
| 236 | 31/4 | 31/2 | 1/8 | 3.234 ± 0.024 | 0.139 ± 0.004 |
| 237 | 33/8 | 35/8 | 1/8 | 3.359 ± 0.024 | 0.139 ± 0.004 |
| 238 | 31/2 | 33/4 | 1/8 | 3.484 ± 0.024 | 0.139 ± 0.004 |
| 239 | 35/8 | 37/8 | 1/8 | 3.609 ± 0.028 | 0.139 ± 0.004 |
| 240 | 33/4 | 4 | 1/8 | 3.734 ± 0.028 | 0.139 ± 0.004 |
| 241 | 37/8 | 41/8 | 1/8 | 3.859 ± 0.028 | 0.139 ± 0.004 |
| 242 | 4 | 41/4 | 1/8 | 3.984 ± 0.028 | 0.139 ± 0.004 |
| 243 | 41/8 | 43/8 | 1/8 | 4.109 ± 0.028 | 0.139 ± 0.004 |
| 244 | 41/4 | 41/2 | 1/8 | 4.234 ± 0.030 | 0.139 ± 0.004 |
| 245 | 43/8 | 45/8 | 1/8 | 4.359 ± 0.030 | 0.139 ± 0.004 |
| 246 | 41/2 | 43/4 | 1/8 | 4.484 ± 0.030 | 0.139 ± 0.004 |
| 247 | 45/8 | 47/8 | 1/8 | 4.609 ± 0.030 | 0.139 ± 0.004 |
| 248 | 43/4 | 5 | 1/8 | 4.734 ± 0.030 | 0.139 ± 0.004 |
| 249 | 47/8 | 51/8 | 1/8 | 4.859 ± 0.030 | 0.139 ± 0.004 |
| 250 | 5 | 51/4 | 1/8 | 4.984 ± 0.035 | 0.139 ± 0.004 |
| 251 | 51/8 | 53/8 | 1/8 | 5.109 ± 0.035 | 0.139 ± 0.004 |
| 252 | 51/4 | 51/2 | 1/8 | 5.234 ± 0.035 | 0.139 ± 0.004 |
| 253 | 53/8 | 55/8 | 1/8 | 5.359 ± 0.035 | 0.139 ± 0.004 |
| 254 | 51/2 | 53/4 | 1/8 | 5.484 ± 0.035 | 0.139 ± 0.004 |
| 255 | 55/8 | 57/8 | 1/8 | 5.609 ± 0.035 | 0.139 ± 0.004 |
| 256 | 53/4 | 6 | 1/8 | 5.734 ± 0.035 | 0.139 ± 0.004 |
| 257 | 57/8 | 61/8 | 1/8 | 5.859 ± 0.035 | 0.139 ± 0.004 |
| 258 | 6 | 61/4 | 1/8 | 5.984 ± 0.035 | 0.139 ± 0.004 |
| 259 | 61/4 | 61/2 | 1/8 | 6.234 ± 0.040 | 0.139 ± 0.004 |
| 260 | 61/2 | 63/4 | 1/8 | 6.484 ± 0.040 | 0.139 ± 0.004 |
| 261 | 63/4 | 7 | 1/8 | 6.734 ± 0.040 | 0.139 ± 0.004 |
| 262 | 7 | 71/4 | 1/8 | 6.984 ± 0.040 | 0.139 ± 0.004 |
| 263 | 71/4 | 71/2 | 1/8 | 7.234 ± 0.045 | 0.139 ± 0.004 |
| 264 | 71/2 | 73/4 | 1/8 | 7.484 ± 0.045 | 0.139 ± 0.004 |
Other Sizes:
001-114 | 115-178 | 201-264 | 265-349 | 350-439
Standard O-Ring Sizes 115-178 (AS 568)
Posted by Mike M. in O-Ring Design on May 24, 2010
| AS 568A No. | Nominal Sizes (inch) | Actual Sizes (inch) | |||
| ID | OD | Width | ID | Width | |
| 115 | 11/16 | 7/8 | 3/32 | 0.674 ± 0.009 | 0.103 ± 0.003 |
| 116 | 3/4 | 15/16 | 3/32 | 0.737 ± 0.009 | 0.103 ± 0.003 |
| 117 | 13/16 | 1 | 3/32 | 0.799 ± 0.010 | 0.103 ± 0.003 |
| 118 | 7/8 | 11/16 | 3/32 | 0.862 ± 0.010 | 0.103 ± 0.003 |
| 119 | 15/16 | 11/8 | 3/32 | 0.924 ± 0.010 | 0.103 ± 0.003 |
| 120 | 1 | 13/16 | 3/32 | 0.987 ± 0.010 | 0.103 ± 0.003 |
| 121 | 11/16 | 11/4 | 3/32 | 1.049 ± 0.010 | 0.103 ± 0.003 |
| 122 | 11/8 | 15/16 | 3/32 | 1.112 ± 0.010 | 0.103 ± 0.003 |
| 123 | 13/16 | 13/8 | 3/32 | 1.174 ± 0.012 | 0.103 ± 0.003 |
| 124 | 11/4 | 17/16 | 3/32 | 1.237 ± 0.012 | 0.103 ± 0.003 |
| 125 | 15/16 | 11/2 | 3/32 | 1.299 ± 0.012 | 0.103 ± 0.003 |
| 126 | 13/8 | 19/16 | 3/32 | 1.362 ± 0.012 | 0.103 ± 0.003 |
| 127 | 17/16 | 15/8 | 3/32 | 1.424 ± 0.012 | 0.103 ± 0.003 |
| 128 | 11/2 | 111/16 | 3/32 | 1.487 ± 0.012 | 0.103 ± 0.003 |
| 129 | 19/16 | 13/4 | 3/32 | 1.549 ± 0.012 | 0.103 ± 0.003 |
| 130 | 15/8 | 113/16 | 3/32 | 1.612 ± 0.015 | 0.103 ± 0.003 |
| 131 | 111/16 | 17/8 | 3/32 | 1.674 ± 0.015 | 0.103 ± 0.003 |
| 132 | 13/4 | 115/16 | 3/32 | 1.737 ± 0.015 | 0.103 ± 0.003 |
| 133 | 113/16 | 2 | 3/32 | 1.799 ± 0.015 | 0.103 ± 0.003 |
| 134 | 17/8 | 21/16 | 3/32 | 1.862 ± 0.015 | 0.103 ± 0.003 |
| 135 | 115/16 | 21/8 | 3/32 | 1.925 ± 0.017 | 0.103 ± 0.003 |
| 136 | 2 | 23/16 | 3/32 | 1.987 ± 0.017 | 0.103 ± 0.003 |
| 137 | 21/16 | 21/4 | 3/32 | 2.050 ± 0.017 | 0.103 ± 0.003 |
| 138 | 21/8 | 25/16 | 3/32 | 2.112 ± 0.017 | 0.103 ± 0.003 |
| 139 | 23/16 | 23/8 | 3/32 | 2.175 ± 0.017 | 0.103 ± 0.003 |
| 140 | 21/4 | 27/16 | 3/32 | 2.237 ± 0.017 | 0.103 ± 0.003 |
| 141 | 25/16 | 21/2 | 3/32 | 2.300 ± 0.020 | 0.103 ± 0.003 |
| 142 | 23/8 | 29/16 | 3/32 | 2.362 ± 0.020 | 0.103 ± 0.003 |
| 143 | 27/16 | 25/8 | 3/32 | 2.425 ± 0.020 | 0.103 ± 0.003 |
| 144 | 21/2 | 211/16 | 3/32 | 2.487 ± 0.020 | 0.103 ± 0.003 |
| 145 | 29/16 | 23/4 | 3/32 | 2.550 ± 0.020 | 0.103 ± 0.003 |
| 146 | 25/8 | 213/16 | 3/32 | 2.612 ± 0.022 | 0.103 ± 0.003 |
| 147 | 211/16 | 27/8 | 3/32 | 2.675 ± 0.022 | 0.103 ± 0.003 |
| 148 | 23/4 | 215/16 | 3/32 | 2.737 ± 0.022 | 0.103 ± 0.003 |
| 149 | 215/16 | 3 | 3/32 | 2.800 ± 0.022 | 0.103 ± 0.003 |
| 150 | 27/8 | 31/16 | 3/32 | 2.862 ± 0.022 | 0.103 ± 0.003 |
| 151 | 3 | 33/16 | 3/32 | 2.987 ± 0.024 | 0.103 ± 0.003 |
| 152 | 31/4 | 37/16 | 3/32 | 3.237 ± 0.024 | 0.103 ± 0.003 |
| 153 | 31/2 | 311/16 | 3/32 | 3.487 ± 0.024 | 0.103 ± 0.003 |
| 154 | 33/4 | 315/16 | 3/32 | 3.737 ± 0.028 | 0.103 ± 0.003 |
| 155 | 4 | 43/16 | 3/32 | 3.987 ± 0.028 | 0.103 ± 0.003 |
| 156 | 41/4 | 47/16 | 3/32 | 4.237 ± 0.030 | 0.103 ± 0.003 |
| 157 | 41/2 | 411/16 | 3/32 | 4.487 ± 0.030 | 0.103 ± 0.003 |
| 158 | 43/4 | 415/16 | 3/32 | 4.737 ± 0.030 | 0.103 ± 0.003 |
| 159 | 5 | 53/16 | 3/32 | 4.987 ± 0.035 | 0.103 ± 0.003 |
| 160 | 51/4 | 57/16 | 3/32 | 5.237 ± 0.035 | 0.103 ± 0.003 |
| 161 | 51/2 | 511/16 | 3/32 | 5.487 ± 0.035 | 0.103 ± 0.003 |
| 162 | 53/4 | 515/16 | 3/32 | 5.737 ± 0.035 | 0.103 ± 0.003 |
| 163 | 6 | 63/16 | 3/32 | 5.987 ± 0.035 | 0.103 ± 0.003 |
| 164 | 61/4 | 67/16 | 3/32 | 6.237 ± 0.040 | 0.103 ± 0.003 |
| 165 | 61/2 | 611/16 | 3/32 | 6.487 ± 0.040 | 0.103 ± 0.003 |
| 166 | 63/4 | 615/16 | 3/32 | 6.737 ± 0.040 | 0.103 ± 0.003 |
| 167 | 7 | 73/16 | 3/32 | 6.987 ± 0.040 | 0.103 ± 0.003 |
| 168 | 71/4 | 77/16 | 3/32 | 7.237 ± 0.045 | 0.103 ± 0.003 |
| 169 | 71/2 | 711/16 | 3/32 | 7.487 ± 0.045 | 0.103 ± 0.003 |
| 170 | 73/4 | 715/16 | 3/32 | 7.737 ± 0.045 | 0.103 ± 0.003 |
| 171 | 8 | 83/16 | 3/32 | 7.987 ± 0.045 | 0.103 ± 0.003 |
| 172 | 81/4 | 87/16 | 3/32 | 8.237 ± 0.050 | 0.103 ± 0.003 |
| 173 | 81/2 | 811/16 | 3/32 | 8.487 ± 0.050 | 0.103 ± 0.003 |
| 174 | 83/4 | 815/16 | 3/32 | 8.737 ± 0.050 | 0.103 ± 0.003 |
| 175 | 9 | 93/16 | 3/32 | 8.987 ± 0.050 | 0.103 ± 0.003 |
| 176 | 91/4 | 97/16 | 3/32 | 9.237 ± 0.055 | 0.103 ± 0.003 |
| 177 | 91/2 | 911/16 | 3/32 | 9.487 ± 0.055 | 0.103 ± 0.003 |
| 178 | 93/4 | 915/16 | 3/32 | 9.737 ± 0.055 | 0.103 ± 0.003 |
Other Sizes:
001-114 | 115-178 | 201-264 | 265-349 | 350-439
Standard O-Ring Sizes 001-114 (AS 568)
Posted by Mike M. in O-Ring Design on May 24, 2010
| AS 568A No. | Nominal Sizes (inch) | Actual Sizes (inch) | |||
| ID | OD | Width | ID | Width | |
| 001 | 1/32 | 3/32 | 1/32 | 0.029 ± 0.004 | 0.040 ± 0.003 |
| 001 1/2 | 1/16 | 1/8 | 1/32 | 0.070 ± 0.004 | 0.040 ± 0.003 |
| 002 | 3/64 | 9/64 | 3/64 | 0.042 ± 0.004 | 0.050 ± 0.003 |
| 003 | 1/16 | 3/16 | 1/16 | 0.056 ± 0.004 | 0.060 ± 0.003 |
| 004 | 5/64 | 13/64 | 1/16 | 0.070 ± 0.005 | 0.070 ± 0.003 |
| 005 | 3/32 | 7/32 | 1/16 | 0.101 ± 0.005 | 0.070 ± 0.003 |
| 006 | 1/8 | 1/4 | 1/16 | 0.114 ± 0.005 | 0.070 ± 0.003 |
| 007 | 5/32 | 9/32 | 1/16 | 0.145 ± 0.005 | 0.070 ± 0.003 |
| 008 | 3/16 | 5/16 | 1/16 | 0.176 ± 0.005 | 0.070 ± 0.003 |
| 009 | 7/32 | 11/32 | 1/16 | 0.208 ± 0.005 | 0.070 ± 0.003 |
| 010 | 1/4 | 3/8 | 1/16 | 0.239 ± 0.005 | 0.070 ± 0.003 |
| 011 | 5/16 | 7/16 | 1/16 | 0.301 ± 0.005 | 0.070 ± 0.003 |
| 012 | 3/8 | 1/2 | 1/16 | 0.364 ± 0.005 | 0.070 ± 0.003 |
| 013 | 7/16 | 9/16 | 1/16 | 0.426 ± 0.005 | 0.070 ± 0.003 |
| 014 | 1/2 | 5/8 | 1/16 | 0.489 ± 0.005 | 0.070 ± 0.003 |
| 015 | 9/16 | 11/16 | 1/16 | 0.551 ± 0.007 | 0.070 ± 0.003 |
| 016 | 5/8 | 3/4 | 1/16 | 0.614 ± 0.009 | 0.070 ± 0.003 |
| 017 | 11/16 | 13/16 | 1/16 | 0.676 ± 0.009 | 0.070 ± 0.003 |
| 018 | 3/4 | 7/8 | 1/16 | 0.739 ± 0.009 | 0.070 ± 0.003 |
| 019 | 13/16 | 15/16 | 1/16 | 0.801 ± 0.009 | 0.070 ± 0.003 |
| 020 | 7/8 | 1 | 1/16 | 0.864 ± 0.009 | 0.070 ± 0.003 |
| 021 | 15/16 | 11/16 | 1/16 | 0.926 ± 0.009 | 0.070 ± 0.003 |
| 022 | 1 | 11/8 | 1/16 | 0.989 ± 0.010 | 0.070 ± 0.003 |
| 023 | 11/16 | 13/16 | 1/16 | 1.051 ± 0.010 | 0.070 ± 0.003 |
| 024 | 11/8 | 11/4 | 1/16 | 1.114 ± 0.010 | 0.070 ± 0.003 |
| 025 | 13/16 | 15/16 | 1/16 | 1.176 ± 0.011 | 0.070 ± 0.003 |
| 026 | 11/4 | 13/8 | 1/16 | 1.239 ± 0.011 | 0.070 ± 0.003 |
| 027 | 15/16 | 17/16 | 1/16 | 1.301 ± 0.011 | 0.070 ± 0.003 |
| 028 | 13/8 | 11/2 | 1/16 | 1.364 ± 0.013 | 0.070 ± 0.003 |
| 029 | 11/2 | 15/8 | 1/16 | 1.489 ± 0.013 | 0.070 ± 0.003 |
| 030 | 15/8 | 13/4 | 1/16 | 1.614 ± 0.013 | 0.070 ± 0.003 |
| 031 | 13/4 | 17/8 | 1/16 | 1.739 ± 0.015 | 0.070 ± 0.003 |
| 032 | 17/8 | 2 | 1/16 | 1.864 ± 0.015 | 0.070 ± 0.003 |
| 033 | 2 | 21/8 | 1/16 | 1.989 ± 0.018 | 0.070 ± 0.003 |
| 034 | 21/8 | 21/4 | 1/16 | 2.114 ± 0.018 | 0.070 ± 0.003 |
| 035 | 21/4 | 23/8 | 1/16 | 2.239 ± 0.018 | 0.070 ± 0.003 |
| 036 | 23/8 | 21/2 | 1/16 | 2.364 ± 0.018 | 0.070 ± 0.003 |
| 037 | 21/2 | 25/8 | 1/16 | 2.489 ± 0.018 | 0.070 ± 0.003 |
| 038 | 25/8 | 23/4 | 1/16 | 2.614 ± 0.020 | 0.070 ± 0.003 |
| 039 | 23/4 | 27/8 | 1/16 | 2.739 ± 0.020 | 0.070 ± 0.003 |
| 040 | 27/8 | 3 | 1/16 | 2.864 ± 0.020 | 0.070 ± 0.003 |
| 041 | 3 | 31/8 | 1/16 | 2.989 ± 0.024 | 0.070 ± 0.003 |
| 042 | 31/4 | 33/8 | 1/16 | 3.239 ± 0.024 | 0.070 ± 0.003 |
| 043 | 31/2 | 35/8 | 1/16 | 3.489 ± 0.024 | 0.070 ± 0.003 |
| 044 | 33/4 | 37/8 | 1/16 | 3.739 ± 0.027 | 0.070 ± 0.003 |
| 045 | 4 | 41/8 | 1/16 | 3.989 ± 0.027 | 0.070 ± 0.003 |
| 046 | 41/4 | 43/8 | 1/16 | 4.239 ± 0.030 | 0.070 ± 0.003 |
| 047 | 41/2 | 45/8 | 1/16 | 4.489 ± 0.030 | 0.070 ± 0.003 |
| 048 | 43/4 | 47/8 | 1/16 | 4.739 ± 0.030 | 0.070 ± 0.003 |
| 049 | 5 | 51/8 | 1/16 | 4.989 ± 0.037 | 0.070 ± 0.003 |
| 050 | 51/4 | 53/8 | 1/16 | 5.239 ± 0.037 | 0.070 ± 0.003 |
| 102 | 1/16 | 1/4 | 3/32 | 0.049 ± 0.005 | 0.103 ± 0.003 |
| 103 | 3/32 | 9/32 | 3/32 | 0.081 ± 0.005 | 0.103 ± 0.003 |
| 104 | 1/8 | 5/16 | 3/32 | 0.112 ± 0.005 | 0.103 ± 0.003 |
| 105 | 5/32 | 11/32 | 3/32 | 0.143 ± 0.005 | 0.103 ± 0.003 |
| 106 | 3/16 | 3/8 | 3/32 | 0.174 ± 0.005 | 0.103 ± 0.003 |
| 107 | 7/32 | 13/32 | 3/32 | 0.206 ± 0.005 | 0.103 ± 0.003 |
| 108 | 1/4 | 7/16 | 3/32 | 0.237 ± 0.005 | 0.103 ± 0.003 |
| 109 | 5/16 | 1/2 | 3/32 | 0.299 ± 0.005 | 0.103 ± 0.003 |
| 110 | 3/8 | 9/16 | 3/32 | 0.362 ± 0.005 | 0.103 ± 0.003 |
| 111 | 7/16 | 5/8 | 3/32 | 0.424 ± 0.005 | 0.103 ± 0.003 |
| 112 | 1/2 | 11/16 | 3/32 | 0.487 ± 0.005 | 0.103 ± 0.003 |
| 113 | 9/16 | 3/4 | 3/32 | 0.549 ± 0.005 | 0.103 ± 0.003 |
| 114 | 5/8 | 13/16 | 3/32 | 0.612 ± 0.009 | 0.103 ± 0.003 |
Other Sizes:
001-114 | 115-178 | 201-264 | 265-349 | 350-439
