Products
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Standard O-Ring Sizes and Dimensions
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Chart
AS568A -201 through -284 |
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1/8" Cross-Section (w), actual .139" |
No. |
I.D." |
Actual |
O.D." |
No. |
I.D." |
Actual |
O.D." |
No. |
I.D." |
Actual |
O.D." |
-201 |
3/16 |
0.171 |
7/16 |
-229 |
2-3/8 |
2.359 |
2-5/8 |
-257 |
5-7/8 |
5.859 |
6-1/8 |
-202 |
1/4 |
0.234 |
1/2 |
-230 |
2-1/2 |
2.484 |
2-3/4 |
-258 |
6 |
5.984 |
6-1/4 |
-203 |
5/16 |
.0296 |
9/16 |
-231 |
2-5/8 |
2.609 |
2-7/8 |
-259 |
6-1/4 |
6.234 |
6-1/2 |
-204 |
3/8 |
0.359 |
5/8 |
-232 |
2-3/4 |
2.734 |
3 |
-260 |
6-1/2 |
6.484 |
6-3/4 |
-205 |
7/16 |
0.421 |
11/16 |
-233 |
2-7/8 |
2.859 |
3-1/8 |
-261 |
6-3/4 |
6.734 |
7 |
-206 |
1/2 |
0.484 |
3/4 |
-234 |
3 |
2.984 |
3-1/4 |
-262 |
7 |
6.984 |
7-1/4 |
-207 |
9/16 |
0.546 |
13/16 |
-235 |
3-1/8 |
3.109 |
3-3/8 |
-263 |
7-1/4 |
7.234 |
7-1/2 |
-208 |
5/8 |
0.609 |
7/8 |
-236 |
3-1/4 |
3.234 |
3-1/2 |
-264 |
7-1/2 |
7.484 |
7-3/4 |
-209 |
11/16 |
0.671 |
15/16 |
-237 |
3-3/8 |
3.359 |
3-5/8 |
-265 |
7-3/4 |
7.734 |
8 |
-210 |
3/4 |
0.734 |
1 |
-238 |
3-1/2 |
3.484 |
3-3/4 |
-266 |
8 |
7.984 |
8-1/4 |
-211 |
13/16 |
0.796 |
1-1/16 |
-239 |
3-5/8 |
3.609 |
3-7/8 |
-267 |
8-1/4 |
8.234 |
8-1/2 |
-212 |
7/8 |
0.859 |
1-1/8 |
-240 |
3-3/4 |
3.734 |
4 |
-268 |
8-1/2 |
8.484 |
8-3/4 |
-213 |
15/16 |
0.921 |
1-3/16 |
-241 |
3-7/8 |
3.859 |
4-1/8 |
-269 |
8-3/4 |
8.734 |
9 |
-214 |
1 |
0.984 |
1-1/4 |
-242 |
4 |
3.984 |
4-1/4 |
-270 |
9 |
8.984 |
9-1/4 |
-215 |
1-1/16 |
1.046 |
1-5/16 |
-243 |
4-1/8 |
4.109 |
4-3/8 |
-271 |
9-1/4 |
9.234 |
9-1/2 |
-216 |
1-1/8 |
1.109 |
1-3/8 |
-244 |
4-1/4 |
4.234 |
4-1/2 |
-272 |
9-1/2 |
9.484 |
9-3/4 |
-217 |
1-3/16 |
1.171 |
1-7/16 |
-245 |
4-3/8 |
4.359 |
4-5/8 |
-273 |
9-3/4 |
9.734 |
10 |
-218 |
1-1/4 |
1.234 |
1-1/2 |
-246 |
4-1/2 |
4.484 |
4-3/4 |
-274 |
10 |
9.984 |
10-1/4 |
-219 |
1-5/16 |
1.296 |
1-9/16 |
-247 |
4-5/8 |
4.609 |
4-7/8 |
-275 |
10-1/2 |
10.484 |
10-3/4 |
-220 |
1-3/8 |
1.359 |
1-5/8 |
-248 |
4-3/4 |
4.734 |
5 |
-276 |
11 |
10.984 |
11-1/4 |
-221 |
1-7/16 |
1.421 |
1-11/16 |
-249 |
4-7/8 |
4.859 |
5-1/8 |
-277 |
11-1/2 |
11.484 |
11-3/4 |
-222 |
1-1/2 |
1.484 |
1-3/4 |
-250 |
5 |
4.984 |
5-1/4 |
-278 |
12 |
11.984 |
12-1/4 |
-223 |
1-5/8 |
1.609 |
1-7/8 |
-251 |
5-1/8 |
5.109 |
5-3/8 |
-279 |
13 |
12.984 |
13-1/4 |
-224 |
1-3/4 |
1.734 |
2 |
-252 |
5-1/4 |
5.234 |
5-1/2 |
-280 |
14 |
13.984 |
14-1/4 |
-225 |
1-7/8 |
1.859 |
2-1/8 |
-253 |
5-3/8 |
5.359 |
5-5/8 |
-281 |
15 |
14.984 |
15-1/4 |
-226 |
2 |
1.984 |
2-1/4 |
-254 |
5-1/2 |
5.484 |
5-3/4 |
-282 |
16 |
15.955 |
16-1/4 |
-227 |
2-1/8 |
2.109 |
2-3/4 |
-255 |
5-5/8 |
5.609 |
5-7/8 |
-283 |
17 |
16.955 |
17-1/4 |
-228 |
2-1/4 |
2.234 |
2-1/2 |
-256 |
5-3/4 |
5.734 |
6 |
-284 |
18 |
17.955 |
18-1/4 |
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