O-Ring Compare Item # Nominal I.D. Nominal O.D. Nominal Size W Tube Size O.D. Actual Size I.D. Actual Size W Item Name AS568-932 2 in 2.337 in 0.118 in AS568-928 1 3/4 in 2.09 in 0.118 in AS568-924 1 1/2 in 1.72 in 0.118 in AS568-920 1 1/4 in 1.475 in 0.118 in AS568-918 1 1/8 in 1.355 in 0.116 in AS568-916 1 in 1.171 in 0.116 in AS568-914 7/8 in 1.047 in 0.116 in AS568-913 13/16 in 0.968 in 0.116 in AS568-912 3/4 in 0.924 in 0.116 in AS568-911 11/16 in 0.863 in 0.116 in AS568-910 5/8 in 0.755 in 0.097 in AS568-909 9/16 in 0.706 in 0.097 in AS568-908 1/2 in 0.644 in 0.087 in AS568-907 7/16 in 0.53 in 0.082 in AS568-906 3/8 in 0.468 in 0.078 in AS568-905 5/16 in 0.414 in 0.072 in AS568-904 1/4 in 0.351 in 0.072 in AS568-903 3/16 in 0.301 in 0.064 in AS568-902 1/8 in 0.239 in 0.064 in AS568-901 3/32 in 0.185 in 0.056 in AS568-475 26 in- 26 1/2 in 1/4 in 25.94 in 0.275 in AS568-474 25 in- 25 1/2 in 1/4 in 24.94 in 0.275 in AS568-473 24 in- 24 1/2 in 1/4 in 23.94 in 0.275 in AS568-472 23 in- 23 1/2 in 1/4 in 22.94 in 0.275 in AS568-471 22 in- 22 1/2 in 1/4 in 21.955 in 0.275 in AS568-470 21 in- 21 1/2 in 1/4 in 20.955 in 0.275 in AS568-469 20 in- 20 1/2 in 1/4 in 19.955 in 0.275 in AS568-468 19 1/2 in- 20 in 1/4 in 19.455 in 0.275 in AS568-467 19 in- 19 1/2 in 1/4 in 18.955 in 0.275 in AS568-466 18 1/2 in- 19 in 1/4 in 18.455 in 0.275 in AS568-465 18 in- 18 1/2 in 1/4 in 17.955 in 0.275 in AS568-464 17 1/2 in- 18 in 1/4 in 17.455 in 0.275 in AS568-463 17 in- 17 1/2 in 1/4 in 16.955 in 0.275 in AS568-462 16 1/2 in- 17 in 1/4 in 16.455 in 0.275 in AS568-461 16 in- 16 1/2 in 1/4 in 15.955 in 0.275 in AS568-460 15 1/2 in- 16 in 1/4 in 15.475 in 0.275 in AS568-459 15 in- 15 1/2 in 1/4 in 14.975 in 0.275 in AS568-458 14 1/2 in- 15 in 1/4 in 14.475 in 0.275 in AS568-457 14 in- 14 1/2 in 1/4 in 13.975 in 0.275 in AS568-456 13 1/2 in- 14 in 1/4 in 13.475 in 0.275 in AS568-455 13 in- 13 1/2 in 1/4 in 12.975 in 0.275 in AS568-454 12 1/2 in- 13 in 1/4 in 12.475 in 0.275 in AS568-453 12 in- 12 1/2 in 1/4 in 11.975 in 0.275 in AS568-452 11 1/2 in- 12 in 1/4 in 11.475 in 0.275 in AS568-451 11 in- 11 1/2 in 1/4 in 10.975 in 0.275 in AS568-450 10 1/2 in- 11 in 1/4 in 10.475 in 0.275 in AS568-449 10 in- 10 1/2 in 1/4 in 9.975 in 0.275 in AS568-448 9 1/2 in- 10 in 1/4 in 9.475 in 0.275 in AS568-447 9 in- 9 1/2 in 1/4 in 8.975 in 0.275 in AS568-446 8 1/2 in- 9 in 1/4 in 8.475 in 0.275 in AS568-445 8 in- 8 1/2 in 1/4 in 7.975 in 0.275 in AS568-444 7 3/4 in- 8 1/4 in 1/4 in 7.725 in 0.275 in AS568-443 7 1/2 in- 8 in 1/4 in 7.475 in 0.275 in AS568-442 7 1/4 in- 7 3/4 in 1/4 in 7.225 in 0.275 in AS568-441 7 in- 7 1/2 in 1/4 in 6.975 in 0.275 in AS568-440 6 3/4 in- 7 1/4 in 1/4 in 6.725 in 0.275 in AS568-439 6 1/2 in- 7 in 1/4 in 6.475 in 0.275 in AS568-438 6 1/4 in- 6 3/4 in 1/4 in 6.225 in 0.275 in AS568-437 6 in- 6 1/2 in 1/4 in 5.975 in 0.275 in AS568-436 5 7/8 in- 6 3/8 in 1/4 in 5.85 in 0.275 in AS568-435 5 3/4 in- 6 1/4 in 1/4 in 5.725 in 0.275 in AS568-434 5 5/8 in- 6 1/8 in 1/4 in 5.6 in 0.275 in AS568-433 5 1/2 in- 6 in 1/4 in 5.475 in 0.275 in AS568-432 5 3/8 in- 5 7/8 in 1/4 in 5.35 in 0.275 in AS568-431 5 1/4 in- 5 3/4 in 1/4 in 5.225 in 0.275 in AS568-430 5 1/8 in- 5 5/8 in 1/4 in 5.1 in 0.275 in AS568-429 5 in- 5 1/2 in 1/4 in 4.975 in 0.275 in AS568-428 4 7/8 in- 5 3/8 in 1/4 in 4.85 in 0.275 in AS568-427 4 3/4 in- 5 1/4 in 1/4 in 4.725 in 0.275 in AS568-426 4 5/8 in- 5 1/8 in 1/4 in 4.6 in 0.275 in AS568-425 4 1/2 in- 5 in 1/4 in 4.475 in 0.275 in AS568-395 26 in- 26 3/8 in 3/16 in 25.94 in 0.21 in AS568-394 25 in- 25 3/8 in 3/16 in 24.94 in 0.21 in AS568-393 24 in- 24 3/8 in 3/16 in 23.94 in 0.21 in AS568-392 23 in- 23 3/8 in 3/16 in 22.94 in 0.21 in AS568-391 22 in- 22 3/8 in 3/16 in 21.955 in 0.21 in AS568-390 21 in- 21 3/8 in 3/16 in 20.955 in 0.21 in AS568-389 20 in- 20 3/8 in 3/16 in 19.955 in 0.21 in AS568-388 19 in- 19 3/8 in 3/16 in 18.955 in 0.21 in AS568-387 18 in- 18 3/8 in 3/16 in 17.955 in 0.21 in AS568-386 17 in- 17 3/8 in 3/16 in 16.955 in 0.21 in AS568-385 16 in- 16 3/8 in 3/16 in 15.955 in 0.21 in AS568-384 15 in- 15 3/8 in 3/16 in 14.975 in 0.21 in AS568-383 14 in- 14 3/8 in 3/16 in 13.975 in 0.21 in AS568-382 13 in- 13 3/8 in 3/16 in 12.975 in 0.21 in AS568-381 12 in- 12 3/8 in 3/16 in 11.975 in 0.21 in AS568-380 11 1/2 in- 11 7/8 in 3/16 in 11.475 in 0.21 in AS568-379 11 in- 11 3/8 in 3/16 in 10.975 in 0.21 in AS568-378 10 1/2 in- 10 7/8 in 3/16 in 10.475 in 0.21 in AS568-377 10 in- 10 3/8 in 3/16 in 9.975 in 0.21 in AS568-376 9 3/4 in- 10 1/8 in 3/16 in 9.725 in 0.21 in AS568-375 9 1/2 in- 9 7/8 in 3/16 in 9.475 in 0.21 in AS568-374 9 1/4 in- 9 5/8 in 3/16 in 9.225 in 0.21 in AS568-373 9 in- 9 3/8 in 3/16 in 8.975 in 0.21 in AS568-372 8 3/4 in- 9 1/8 in 3/16 in 8.725 in 0.21 in AS568-371 8 1/2 in- 8 7/8 in 3/16 in 8.475 in 0.21 in AS568-370 8 1/4 in- 8 5/8 in 3/16 in 8.225 in 0.21 in AS568-369 8 in- 8 3/8 in 3/16 in 7.975 in 0.21 in AS568-368 7 3/4 in- 8 1/8 in 3/16 in 7.725 in 0.21 in AS568-367 7 1/2 in- 7 7/8 in 3/16 in 7.475 in 0.21 in AS568-366 7 1/4 in- 7 5/8 in 3/16 in 7.225 in 0.21 in AS568-365 7 in- 7 3/8 in 3/16 in 6.975 in 0.21 in AS568-364 6 3/4 in- 7 1/8 in 3/16 in 6.725 in 0.21 in AS568-363 6 1/2 in- 6 7/8 in 3/16 in 6.475 in 0.21 in AS568-362 6 1/4 in- 6 5/8 in 3/16 in 6.225 in 0.21 in AS568-361 6 in- 6 3/8 in 3/16 in 5.975 in 0.21 in AS568-360 5 7/8 in- 6 1/4 in 3/16 in 5.85 in 0.21 in AS568-359 5 3/4 in- 6 1/8 in 3/16 in 5.725 in 0.21 in AS568-358 5 5/8 in- 6 in 3/16 in 5.6 in 0.21 in AS568-357 5 1/2 in- 5 7/8 in 3/16 in 5.475 in 0.21 in AS568-356 5 3/8 in- 5 3/4 in 3/16 in 5.35 in 0.21 in AS568-355 5 1/4 in- 5 5/8 in 3/16 in 5.225 in 0.21 in AS568-354 5 1/8 in- 5 1/2 in 3/16 in 5.1 in 0.21 in AS568-353 5 in- 5 3/8 in 3/16 in 4.975 in 0.21 in AS568-352 4 7/8 in- 5 1/4 in 3/16 in 4.85 in 0.21 in AS568-351 4 3/4 in- 5 1/8 in 3/16 in 4.725 in 0.21 in AS568-350 4 5/8 in- 5 in 3/16 in 4.6 in 0.21 in AS568-349 4 1/2 in- 4 7/8 in 3/16 in 4.475 in 0.21 in AS568-348 4 3/8 in- 4 3/4 in 3/16 in 4.35 in 0.21 in AS568-347 4 1/4 in- 4 5/8 in 3/16 in 4.225 in 0.21 in AS568-346 4 1/8 in- 4 1/2 in 3/16 in 4.1 in 0.21 in AS568-345 4 in- 4 3/8 in 3/16 in 3.975 in 0.21 in AS568-344 3 7/8 in- 4 1/4 in 3/16 in 3.85 in 0.21 in AS568-343 3 3/4 in- 4 1/8 in 3/16 in 3.725 in 0.21 in AS568-342 3 5/8 in- 4 in 3/16 in 3.6 in 0.21 in AS568-341 3 1/2 in- 3 7/8 in 3/16 in 3.475 in 0.21 in AS568-340 3 3/8 in- 3 3/4 in 3/16 in 3.35 in 0.21 in AS568-339 3 1/4 in- 3 5/8 in 3/16 in 3.225 in 0.21 in AS568-338 3 1/8 in- 3 1/2 in 3/16 in 3.1 in 0.21 in AS568-337 3 in- 3 3/8 in 3/16 in 2.975 in 0.21 in AS568-336 2 7/8 in- 3 1/4 in 3/16 in 2.85 in 0.21 in AS568-335 2 3/4 in- 3 1/8 in 3/16 in 2.725 in 0.21 in AS568-334 2 5/8 in- 3 in 3/16 in 2.6 in 0.21 in AS568-333 2 1/2 in- 2 7/8 in 3/16 in 2.475 in 0.21 in AS568-332 2 3/8 in- 2 3/4 in 3/16 in 2.35 in 0.21 in AS568-331 2 1/4 in- 2 5/8 in 3/16 in 2.225 in 0.21 in AS568-330 2 1/8 in- 2 1/2 in 3/16 in 2.1 in 0.21 in AS568-329 2 in- 2 3/8 in 3/16 in 1.975 in 0.21 in AS568-328 1 7/8 in- 2 1/4 in 3/16 in 1.85 in 0.21 in AS568-327 1 3/4 in- 2 1/8 in 3/16 in 1.725 in 0.21 in AS568-326 1 5/8 in- 2 in 3/16 in 1.6 in 0.21 in AS568-325 1 1/2 in- 1 7/8 in 3/16 in 1.475 in 0.21 in AS568-324 1 3/8 in- 1 3/4 in 3/16 in 1.35 in 0.21 in AS568-323 1 5/16 in- 1 11/16 in 3/16 in 1.287 in 0.21 in AS568-322 1 1/4 in- 1 5/8 in 3/16 in 1.225 in 0.21 in AS568-321 1 3/16 in- 1 9/16 in 3/16 in 1.162 in 0.21 in AS568-320 1 1/8 in- 1 1/2 in 3/16 in 1.1 in 0.21 in AS568-319 1 1/16 in- 1 7/16 in 3/16 in 1.037 in 0.21 in AS568-318 1 in- 1 3/8 in 3/16 in 0.975 in 0.21 in AS568-317 15/16 in- 1 5/16 in 3/16 in 0.912 in 0.21 in AS568-316 7/8 in- 1 1/4 in 3/16 in 0.85 in 0.21 in AS568-315 13/16 in- 1 3/16 in 3/16 in 0.787 in 0.21 in AS568-314 3/4 in- 1 1/8 in 3/16 in 0.725 in 0.21 in AS568-313 11/16 in- 1 1/16 in 3/16 in 0.662 in 0.21 in AS568-312 5/8 in- 1 in 3/16 in 0.6 in 0.21 in AS568-311 9/16 in- 15/16 in 3/16 in 0.537 in 0.21 in AS568-310 1/2 in- 7/8 in 3/16 in 0.475 in 0.21 in AS568-309 7/16 in- 13/16 in 3/16 in 0.412 in 0.21 in AS568-284 18 in- 18 1/4 in 1/8 in 17.955 in 0.139 in AS568-283 17 in- 17 1/4 in 1/8 in 16.955 in 0.139 in AS568-282 16 in- 16 1/4 in 1/8 in 15.955 in 0.139 in AS568-281 15 in- 15 1/4 in 1/8 in 14.984 in 0.139 in AS568-280 14 in- 14 1/4 in 1/8 in 13.984 in 0.139 in AS568-279 13 in- 13 1/4 in 1/8 in 12.984 in 0.139 in AS568-278 12 in- 12 1/4 in 1/8 in 11.984 in 0.139 in AS568-277 11 1/2 in- 11 3/4 in 1/8 in 11.484 in 0.139 in AS568-276 11 in- 11 1/4 in 1/8 in 10.984 in 0.139 in AS568-275 10 1/2 in- 10 3/4 in 1/8 in 10.484 in 0.139 in AS568-274 10 in- 10 1/4 in 1/8 in 9.984 in 0.139 in AS568-273 9 3/4 in- 10 in 1/8 in 9.734 in 0.139 in AS568-272 9 1/2 in- 9 3/4 in 1/8 in 9.484 in 0.139 in AS568-271 9 1/4 in- 9 1/2 in 1/8 in 9.234 in 0.139 in AS568-270 9 in- 9 1/4 in 1/8 in 8.984 in 0.139 in AS568-269 8 3/4 in- 9 in 1/8 in 8.734 in 0.139 in AS568-268 8 1/2 in- 8 3/4 in 1/8 in 8.484 in 0.139 in AS568-267 8 1/4 in- 8 1/2 in 1/8 in 8.234 in 0.139 in AS568-266 8 in- 8 1/4 in 1/8 in 7.984 in 0.139 in AS568-265 7 3/4 in- 8 in 1/8 in 7.734 in 0.139 in AS568-264 7 1/2 in- 7 3/4 in 1/8 in 7.484 in 0.139 in AS568-263 7 1/4 in- 7 1/2 in 1/8 in 7.234 in 0.139 in AS568-262 7 in- 7 1/4 in 1/8 in 6.984 in 0.139 in AS568-261 6 3/4 in- 7 in 1/8 in 6.734 in 0.139 in AS568-260 6 1/2 in- 6 3/4 in 1/8 in 6.484 in 0.139 in AS568-259 6 1/4 in- 6 1/2 in 1/8 in 6.234 in 0.139 in AS568-258 6 in- 6 1/4 in 1/8 in 5.984 in 0.139 in AS568-257 5 7/8 in- 6 1/8 in 1/8 in 5.859 in 0.139 in AS568-256 5 3/4 in- 6 in 1/8 in 5.734 in 0.139 in AS568-255 5 5/8 in- 5 7/8 in 1/8 in 5.609 in 0.139 in AS568-254 5 1/2 in- 5 3/4 in 1/8 in 5.484 in 0.139 in AS568-253 5 3/8 in- 5 5/8 in 1/8 in 5.359 in 0.139 in AS568-252 5 1/4 in- 5 1/2 in 1/8 in 5.234 in 0.139 in AS568-251 5 1/8 in- 5 3/8 in 1/8 in 5.109 in 0.139 in AS568-250 5 in- 5 1/4 in 1/8 in 4.984 in 0.139 in AS568-249 4 7/8 in- 5 1/8 in 1/8 in 4.859 in 0.139 in AS568-248 4 3/4 in- 5 in 1/8 in 4.734 in 0.139 in AS568-247 4 5/8 in- 4 7/8 in 1/8 in 4.609 in 0.139 in AS568-246 4 1/2 in- 4 3/4 in 1/8 in 4.484 in 0.139 in AS568-245 4 3/8 in- 4 5/8 in 1/8 in 4.359 in 0.139 in AS568-244 4 1/4 in- 4 1/2 in 1/8 in 4.234 in 0.139 in AS568-243 4 1/8 in- 4 3/8 in 1/8 in 4.109 in 0.139 in AS568-242 4 in- 4 1/4 in 1/8 in 3.984 in 0.139 in AS568-241 3 7/8 in- 4 1/8 in 1/8 in 3.859 in 0.139 in AS568-240 3 3/4 in- 4 in 1/8 in 3.734 in 0.139 in AS568-239 3 5/8 in- 3 7/8 in 1/8 in 3.609 in 0.139 in AS568-238 3 1/2 in- 3 3/4 in 1/8 in 3.484 in 0.139 in AS568-237 3 3/8 in- 3 5/8 in 1/8 in 3.359 in 0.139 in AS568-236 3 1/4 in- 3 1/2 in 1/8 in 3.234 in 0.139 in AS568-235 3 1/8 in- 3 3/8 in 1/8 in 3.109 in 0.139 in AS568-234 3 in- 3 1/4 in 1/8 in 2.984 in 0.139 in AS568-233 2 7/8 in- 3 1/8 in 1/8 in 2.859 in 0.139 in AS568-232 2 3/4 in- 3 in 1/8 in 2.734 in 0.139 in AS568-231 2 5/8 in- 2 7/8 in 1/8 in 2.609 in 0.139 in AS568-230 2 1/2 in- 2 3/4 in 1/8 in 2.484 in 0.139 in AS568-229 2 3/8 in- 2 5/8 in 1/8 in 2.359 in 0.139 in AS568-228 2 1/4 in- 2 1/2 in 1/8 in 2.234 in 0.139 in AS568-227 2 1/8 in- 2 3/8 in 1/8 in 2.109 in 0.139 in AS568-226 2 in- 2 1/4 in 1/8 in 1.984 in 0.139 in AS568-225 1 7/8 in- 2 1/8 in 1/8 in 1.859 in 0.139 in AS568-224 1 3/4 in- 2 in 1/8 in 1.734 in 0.139 in AS568-223 1 5/8 in- 1 7/8 in 1/8 in 1.609 in 0.139 in AS568-222 1 1/2 in- 1 3/4 in 1/8 in 1.484 in 0.139 in AS568-221 1 7/16 in- 1 11/16 in 1/8 in 1.421 in 0.139 in AS568-220 1 3/8 in- 1 5/8 in 1/8 in 1.359 in 0.139 in AS568-219 1 5/16 in- 1 9/16 in 1/8 in 1.296 in 0.139 in AS568-218 1 1/4 in- 1 1/2 in 1/8 in 1.234 in 0.139 in AS568-217 1 3/16 in- 1 7/16 in 1/8 in 1.171 in 0.139 in AS568-216 1 1/8 in- 1 3/8 in 1/8 in 1.109 in 0.139 in AS568-215 1 1/16 in- 1 5/16 in 1/8 in 1.046 in 0.139 in AS568-214 1 in- 1 1/4 in 1/8 in 0.984 in 0.139 in AS568-213 15/16 in- 1 3/16 in 1/8 in 0.921 in 0.139 in AS568-212 7/8 in- 1 1/8 in 1/8 in 0.859 in 0.139 in AS568-211 13/16 in- 1 1/16 in 1/8 in 0.796 in 0.139 in AS568-210 3/4 in- 1 in 1/8 in 0.734 in 0.139 in AS568-209 11/16 in- 15/16 in 1/8 in 0.671 in 0.139 in AS568-208 5/8 in- 7/8 in 1/8 in 0.609 in 0.139 in AS568-207 9/16 in- 13/16 in 1/8 in 0.546 in 0.139 in AS568-206 1/2 in- 3/4 in 1/8 in 0.484 in 0.139 in AS568-205 7/16 in- 11/16 in 1/8 in 0.421 in 0.139 in AS568-204 3/8 in- 5/8 in 1/8 in 0.359 in 0.139 in AS568-203 5/16 in- 9/16 in 1/8 in 0.296 in 0.139 in AS568-202 1/4 in- 1/2 in 1/8 in 0.234 in 0.139 in AS568-201 3/16 in- 7/16 in 1/8 in 0.171 in 0.139 in AS568-178 9 3/4 in- 9 15/16 in 3/32 in 9.737 in 0.103 in AS568-177 9 1/2 in- 9 11/16 in 3/32 in 9.487 in 0.103 in AS568-176 9 1/4 in- 9 7/16 in 3/32 in 9.237 in 0.103 in AS568-175 9 in- 9 3/16 in 3/32 in 8.987 in 0.103 in AS568-174 8 3/4 in- 8 15/16 in 3/32 in 8.737 in 0.103 in AS568-173 8 1/2 in- 8 11/16 in 3/32 in