Precision Associates, Inc.
Precision Associates, Inc.
3800 North Washington Ave.
Minneapolis, MN 55412-2142
Toll Free: 1-800-394-6590
Local: +1 612-333-7464
Sales: +1 612-334-9190
Fax: 612-342-2417
Email: [email protected]
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Search our list of Metric O-Rings. O-Rings included on this list are either included in an International Standard, or measure in even mm increments. If you can't find your O-Ring seal in this group, be sure to check out "All O-Rings".
O-Ring Picture
Unit of Measure
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Item #

C/S Metric (mm)

ID Metric (mm)

OD Metric (mm)

Std Shrink

Special Shrink

Reference Size

35-318VS N/A .90 N/A 8.20 N/A 10.0 N/A Yes N/A N/A
35-426 N/A .90 N/A 10.80 N/A 12.60 N/A Yes N/A N/A
36-465 N/A .90 N/A 11.80 N/A 13.60 N/A Yes N/A N/A
35-512SS N/A .90 N/A 13.1 N/A 14.90 N/A Yes N/A N/A
40-23 N/A 1.00 N/A .60 N/A 2.6 N/A Yes N/A N/A
39-79 N/A 1.00 N/A 2.0 N/A 4.00 N/A Yes N/A N/A
40-87 N/A 1.00 N/A 2.20 N/A 4.2 N/A Yes N/A N/A
39-91ES N/A 1.00 N/A 2.30 N/A 4.30 N/A N/A Yes N/A
40-117 N/A 1.00 N/A 3.00 N/A 5.0 N/A Yes N/A N/A
40-118VS N/A 1.00 N/A 3.00 N/A 5.0 N/A N/A Yes N/A
39-150SS N/A 1.00 N/A 3.80 N/A 5.80 N/A N/A Yes N/A
39-157NS N/A 1.00 N/A 4.00 N/A 6.00 N/A Yes N/A N/A
40-162 N/A 1.00 N/A 4.1 N/A 6.10 N/A Yes N/A N/A
40-176 N/A 1.00 N/A 4.50 N/A 6.50 N/A Yes N/A N/A
40-180 N/A 1.00 N/A 4.60 N/A 6.60 N/A Yes N/A N/A
40-184SS N/A 1.00 N/A 4.70 N/A 6.70 N/A Yes N/A N/A
39-189SS N/A 1.00 N/A 4.80 N/A 6.80 N/A N/A Yes N/A
39-197ES N/A 1.00 N/A 5.00 N/A 7.00 N/A N/A Yes N/A
40-200 N/A 1.00 N/A 5.10 N/A 7.10 N/A Yes N/A N/A
40-228 N/A 1.00 N/A 5.80 N/A 7.80 N/A Yes N/A N/A
39-295 N/A 1.00 N/A 7.50 N/A 9.5 N/A Yes N/A N/A
40-310VS N/A 1.00 N/A 7.90 N/A 9.90 N/A N/A Yes N/A
39-317VS N/A 1.00 N/A 8.1 N/A 10.1 N/A N/A Yes N/A
39-317VS N/A 1.00 N/A 8.1 N/A 10.1 N/A N/A Yes N/A
39-327 N/A 1.00 N/A 8.30 N/A 10.3 N/A Yes N/A N/A
Unit of Measure
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