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]
Print Back
Search our 2,700+ Standard & Special Size O-Ring Tooling List. O-Rings are available with inside diameters (ID) as small as .004" and as large as 34". If you can't find your O-Ring size, please call - new O ring sizes are added regularly. If we are not tooled for your non-standard O-Ring, we can make a special tool in our On-Site mold shop.

Click here to view our O-Ring Brochure.
O-Ring Picture
Unit of Measure
« 31 32 33 34 35 »  

Item #

C/S (inches)

C/S Tolerance (±)

I.D. (inches)

I.D. Tolerance (±)

O.D. (REF) (inches)

Metric C/S (mm)

Metric I.D. (mm)

Metric O.D. (mm)

86-336 N/A 0.086 N/A 0.003 N/A 0.336 N/A 0.005 N/A 0.508 N/A 2.2 N/A 8.5 N/A 12.9
86-675 N/A 0.086 N/A 0.003 N/A 0.675 N/A 0.009 N/A 0.847 N/A 2.2 N/A 17.1 N/A 21.5
87-644 N/A 0.087 N/A 0.003 N/A 0.644 N/A 0.009 N/A 0.818 N/A 2.2 N/A 16.4 N/A 2.8
87-705 N/A 0.087 N/A 0.003 N/A 0.705 N/A 0.009 N/A 0.879 N/A 2.2 N/A 17.9 N/A 22.3
87-817 N/A 0.087 N/A 0.003 N/A 0.817 N/A 0.010 N/A 0.991 N/A 2.2 N/A 2.8 N/A 25.2
87-3.307 N/A 0.087 N/A 0.003 N/A 3.307 N/A 0.024 N/A 3.481 N/A 2.2 N/A 84 N/A 88.4
88-135 N/A 0.088 N/A 0.003 N/A 0.135 N/A 0.005 N/A 0.311 N/A 2.2 N/A 3.4 N/A 7.9
87-14.470SS N/A 0.088 N/A 0.003 N/A 14.649 N/A 0.070 N/A 14.825 N/A 2.2 N/A 372.1 N/A 376.6
87-158SS N/A 0.089 N/A 0.003 N/A 0.161 N/A 0.005 N/A 0.339 N/A 2.3 N/A 4.1 N/A 8.6
89-255SS N/A 0.090 N/A 0.003 N/A 0.259 N/A 0.005 N/A 0.439 N/A 2.3 N/A 6.6 N/A 11.2
90-1.091SS N/A 0.090 N/A 0.003 N/A 1.087 N/A 0.010 N/A 1.267 N/A 2.3 N/A 27.6 N/A 32.2
90-2.832 N/A 0.090 N/A 0.003 N/A 2.832 N/A 0.022 N/A 3.012 N/A 2.3 N/A 71.9 N/A 76.5
90-3.661 N/A 0.090 N/A 0.003 N/A 3.661 N/A 0.024 N/A 3.841 N/A 2.3 N/A 93 N/A 97.6
90-208VS N/A 0.091 N/A 0.003 N/A 0.210 N/A 0.005 N/A 0.392 N/A 2.3 N/A 5.3 N/A 10.0
90-324VS N/A 0.091 N/A 0.003 N/A 0.328 N/A 0.005 N/A 0.510 N/A 2.3 N/A 8.3 N/A 13.0
91-380 N/A 0.091 N/A 0.003 N/A 0.380 N/A 0.005 N/A 0.562 N/A 2.3 N/A 9.7 N/A 14.3
91-702 N/A 0.091 N/A 0.003 N/A 0.702 N/A 0.009 N/A 0.884 N/A 2.3 N/A 17.8 N/A 22.5
92-400 N/A 0.092 N/A 0.003 N/A 0.400 N/A 0.005 N/A 0.584 N/A 2.3 N/A 1.2 N/A 14.8
90-401SS N/A 0.092 N/A 0.003 N/A 0.409 N/A 0.005 N/A 0.593 N/A 2.3 N/A 1.4 N/A 15.1
92-590 N/A 0.092 N/A 0.003 N/A 0.590 N/A 0.007 N/A 0.774 N/A 2.3 N/A 15 N/A 19.7
90-854SS N/A 0.092 N/A 0.003 N/A 0.872 N/A 0.010 N/A 1.056 N/A 2.3 N/A 22.1 N/A 26.8
92-1.259 N/A 0.092 N/A 0.003 N/A 1.259 N/A 0.012 N/A 1.443 N/A 2.3 N/A 32.0 N/A 36.7
92-1.338 N/A 0.092 N/A 0.003 N/A 1.338 N/A 0.012 N/A 1.522 N/A 2.3 N/A 34 N/A 38.7
90-1.387SS N/A 0.092 N/A 0.003 N/A 1.411 N/A 0.012 N/A 1.595 N/A 2.3 N/A 35.8 N/A 4.5
92-1.550 N/A 0.092 N/A 0.003 N/A 1.550 N/A 0.015 N/A 1.734 N/A 2.3 N/A 39.4 N/A 44
Unit of Measure
« 31 32 33 34 35 »