Precision Associates, Inc.
3800 North Washington Ave.
Minneapolis, MN 55412-2142
Toll Free:1-800-394-6590 • Local: 612-333-7464
Email: [email protected]
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Standard Size O-Rings (Nominal Dimensions)

 
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Explore our AS-568 & Extended Standard Size O-Rings including our new 5/32" Nominal Cross Section O-Rings. Precision Associates' O-Rings are available off the shelf in several standard compounds. Or try O-Rings in one of 1,200+ specialty materials in 20 polymer groups, including Viton®, AFLAS®, EPDM, Nitrile, HNBR (HSN), XNBR, Neoprene®, Butyl, XNBR, Silicone, Fluorosilicone, Perfluoroelastomer, Urethane, Hypalon®, and Hydrin®.

Click here to view our 48 (5Mb) Catalog illustrated with full-size drawings of Standard Size O-Rings plus Dimensions and Tolerances.



  Results 326 - 350 of 448 « 11 12 13 14 15 »  

Item #

C/S (inches)

C/S Tolerance (±)

I.D. (inches)

I.D. Tolerance (±)

O.D. (REF) (inches)

Nominal C/S (inches)

Nominal I.D. (inches)

Nominal O.D. (inches)

Metric C/S (mm)

Metric I.D. (mm)

Metric O.D. (mm)
1-411 0.275 0.006 2.725 0.020 3.275 1/4 2 3/4 3 1/4 7.0 69.2 83.2
1-412 0.275 0.006 2.850 0.020 3.400 1/4 2 7/8 3 3/8 7.0 72.4 86.4
1-413 0.275 0.006 2.975 0.024 3.525 1/4 3 3 1/2 7.0 75.6 89.5
1-414 0.275 0.006 3.100 0.024 3.650 1/4 3 1/8 3 5/8 7.0 78.7 92.7
1-415 0.275 0.006 3.225 0.024 3.775 1/4 3 1/4 3 3/4 7.0 81.9 95.9
1-416 0.275 0.006 3.350 0.024 3.900 1/4 3 3/8 3 7/8 7.0 85.1 99.1
1-417 0.275 0.006 3.475 0.024 4.025 1/4 3 1/2 4 7.0 88.3 102.2
1-418 0.275 0.006 3.600 0.028 4.150 1/4 3 5/8 4 1/8 7.0 91.4 105.4
1-419 0.275 0.006 3.725 0.028 4.275 1/4 3 3/4 4 1/4 7.0 94.6 108.6
1-420 0.275 0.006 3.850 0.028 4.400 1/4 3 7/8 4 3/8 7.0 97.8 111.8
1-421 0.275 0.006 3.975 0.028 4.525 1/4 4 4 1/2 7.0 101.0 114.9
1-422 0.275 0.006 4.100 0.028 4.650 1/4 4 1/8 4 5/8 7.0 104.1 118.1
1-423 0.275 0.006 4.225 0.030 4.775 1/4 4 1/4 4 3/4 7.0 107.3 121.3
1-424 0.275 0.006 4.350 0.030 4.900 1/4 4 3/8 4 7/8 7.0 110.5 124.5
1-425 0.275 0.006 4.475 0.033 5.025 1/4 4.5 5 7.0 113.7 127.6
1-426 0.275 0.006 4.600 0.033 5.150 1/4 4 5/8 5 1/8 7.0 116.8 130.8
1-427 0.275 0.006 4.725 0.033 5.275 1/4 4 3/4 5 1/4 7.0 120.0 134.0
1-428 0.275 0.006 4.850 0.033 5.400 1/4 4 7/8 5 3/8 7.0 123.2 137.2
1-429 0.275 0.006 4.975 0.037 5.525 1/4 5 5 1/2 7.0 126.4 140.3
1-430 0.275 0.006 5.100 0.037 5.650 1/4 5 1/8 5 5/8 7.0 129.5 143.5
1-431 0.275 0.006 5.225 0.037 5.775 1/4 5 1/4 5 3/4 7.0 132.7 146.7
1-432 0.275 0.006 5.350 0.037 5.900 1/4 5 3/8 5 7/8 7.0 135.9 149.9
1-433 0.275 0.006 5.475 0.037 6.025 1/4 5 1/2 6 7.0 139.1 153.0
1-434 0.275 0.006 5.600 0.037 6.150 1/4 5 5/8 6 1/8 7.0 142.2 156.2
1-435 0.275 0.006 5.725 0.037 6.275 1/4 5 3/4 6 1/4 7.0 145.4 159.4
  Results 326 - 350 of 448 « 11 12 13 14 15 »  
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