Contact us now
800.348.1888

Standard AS568 O-Ring -241 thru -284

 

AS568 No. Nominal Reference Actual Dimensions
I.D. O.D. Width I.D. Tolerance Width Tolerance
-241 3 7/8 4 1/8 1/8 3.859 ± .028 .139 ± .004
-242 4 4 1/4 1/8 3.984 ± .028 .139 ± .004
-243 4 1/8 4 3/8 1/8 4.109 ± .028 .139 ± .004
-244 4 1/4 4 1/2 1/8 4.234 ± .030 .139 ± .004
-245 4 3/8 4 5/8 1/8 4.359 ± .030 .139 ± .004
-246 4 1/2 4 3/4 1/8 4.484 ± .030 .139 ± .004
-247 4 5/8 4 7/8 1/8 4.609 ± .030 .139 ± .004
-248 4 3/4 5 1/8 4.734 ± .030 .139 ± .004
-249 4 7/8 5 1/8 1/8 4.859 ± .035 .139 ± .004
-250 5 5 1/4 1/8 4.984 ± .035 .139 ± .004
-251 5 1/8 5 3/8 1/8 5.109 ± .035 .139 ± .004
-252 5 1/4 5 1/2 1/8 5.234 ± .035 .139 ± .004
-253 5 3/8 5 5/8 1/8 5.359 ± .035 .139 ± .004
-254 5 1/2 5 3/4 1/8 5.484 ± .035 .139 ± .004
-255 5 5/8 5 7/8 1/8 5.609 ± .035 .139 ± .004
-256 5 3/4 6 1/8 5.734 ± .035 .139 ± .004
-257 5 7/8 6 1/8 1/8 5.859 ± .035 .139 ± .004
-258 6 6 1/4 1/8 5.984 ± .035 .139 ± .004
-259 6 1/4 6 1/2 1/8 6.234 ± .040 .139 ± .004
-260 6 1/2 6 3/4 1/8 6.484 ± .040 .139 ± .004
-261 6 3/4 7 1/8 6.734 ± .040 .139 ± .004
-262 7 7 1/4 1/8 6.984 ± .040 .139 ± .004
-263 7 1/4 7 1/2 1/8 7.234 ± .045 .139 ± .004
-264 7 1/2 7 3/4 1/8 7.484 ± .045 .139 ± .004
-265 7 3/4 8 1/8 7.734 ± .045 .139 ± .004
-266 8 8 1/4 1/8 7.984 ± .045 .139 ± .004
-267 8 1/4 8 1/2 1/8 8.234 ± .050 .139 ± .004
-268 8 1/2 8 3/4 1/8 8.484 ± .050 .139 ± .004
-269 8 3/4 9 1/8 8.734 ± .050 .139 ± .004
-270 9 9 1/4 1/8 8.984 ± .050 .139 ± .004
-271 9 1/4 9 1/2 1/8 9.234 ± .055 .139 ± .004
-272 9 1/2 9 3/4 1/8 9.484 ± .055 .139 ± .004
-273 9 3/4 10 1/8 9.734 ± .055 .139 ± .004
-274 10 10 1/4 1/8 9.984 ± .055 .139 ± .004
-275 10 1/2 10 3/4 1/8 10.484 ± .055 .139 ± .004
-276 11 11 1/4 1/8 10.984 ± .065 .139 ± .004
-277 11 1/2 11 3/4 1/8 11.484 ± .065 .139 ± .004
-278 12 12 1/4 1/8 11.984 ± .065 .139 ± .004
-279 13 13 1/4 1/8 12.984 ± .065 .139 ± .004
-280 14 14 1/4 1/8 13.984 ± .065 .139 ± .004
-281 15 15 1/4 1/8 14.984 ± .065 .139 ± .004
-282 16 16 1/4 1/8 15.955 ± .075 .139 ± .004
-283 17 17 1/4 1/8 16.955 ± .080 .139 ± .004
-284 18 18 1/4 1/8 17.955 ± .085 .139 ± .004