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Standard O-Rings are available in 369 sizes as set up by the Aerospace Standard 568 published by the Society of Automotive Engineers. These sizes are designated by dash numbers shown on the 568 DASH Chart and are standardized by imperial dimensions. Standard O-Rings are specified by their inside diameter and cross section width. AS568 is the most commonly used standard in the U.S. for aerospace, automotive and general industrial applications.For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.. Viton® is also known as: Fluorocarbon and FKM. Viton® is a registered trademarks of DuPont® Dow Elastomers.

A fluoroelastomer compound with a combination of exceptional mechanical properties and compression set resistance. This particular energizer gives an O-ring excellent memory and the ability to recover rapidly from deformation. This core has a Shore A hardness of 75 with a suggested operating temperature range of -10°F to +300°F (-23°C to +150°C) in encapsulated applications.
AS568 Buna O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

Cross Section Tolerance +/-

Inside Diameter Tolerance +/-

Size Reference - AS568

Alternate P/N

Units of Measure

Tube Size O.D.

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O-Ring Industries

Quantity
302804 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.072 in N/A 70 N/A 0.414 in N/A 0.003 in N/A 0.005 in N/A -905 N/A N/A Imperial Imperial N/A 5/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.v
302805 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.078 in N/A 70 N/A 0.468 in N/A 0.003 in N/A 0.005 in N/A -906 N/A N/A Imperial Imperial N/A 3/8 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302806 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.082 in N/A 70 N/A 0.530 in N/A 0.003 in N/A 0.005 in N/A -907 N/A N/A Imperial Imperial N/A 7/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302807 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.087 in N/A 70 N/A 0.644 in N/A 0.003 in N/A 0.009 in N/A -908 N/A N/A Imperial Imperial N/A 1/2 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302808 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.097 in N/A 70 N/A 0.706 in N/A 0.003 in N/A 0.009 in N/A -909 N/A N/A Imperial Imperial N/A 9/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302809 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.097 in N/A 70 N/A 0.755 in N/A 0.003 in N/A 0.009 in N/A -910 N/A N/A Imperial Imperial N/A 5/8 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302810 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.116 in N/A 70 N/A 0.863 in N/A 0.004 in N/A 0.009 in N/A -911 N/A N/A Imperial Imperial N/A 11/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302811 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.116 in N/A 70 N/A 0.924 in N/A 0.004 in N/A 0.009 in N/A -912 N/A N/A Imperial Imperial N/A 3/4 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302812 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.116 in N/A 70 N/A 0.986 in N/A 0.004 in N/A 0.01 in N/A -913 N/A N/A Imperial Imperial N/A 13/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302813 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.116 in N/A 70 N/A 1.047 in N/A 0.004 in N/A 0.01 in N/A -914 N/A N/A Imperial Imperial N/A 7/8 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302814 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.116 in N/A 70 N/A 1.171 in N/A 0.004 in N/A 0.01 in N/A -916 N/A N/A Imperial Imperial N/A 1 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302815 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.116 in N/A 70 N/A 1.355 in N/A 0.004 in N/A 0.012 in N/A -918 N/A N/A Imperial Imperial N/A 1-1/8 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302816 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.118 in N/A 70 N/A 1.475 in N/A 0.004 in N/A 0.014 in N/A -920 N/A N/A Imperial Imperial N/A 1-1/4 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302817 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.118 in N/A 70 N/A 1.720 in N/A 0.004 in N/A 0.014 in N/A -924 N/A N/A Imperial Imperial N/A 1-1/2 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302818 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.118 in N/A 70 N/A 2.090 in N/A 0.004 in N/A 0.018 in N/A -928 N/A N/A Imperial Imperial N/A 1-3/4 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302819 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.118 in N/A 70 N/A 2.337 in N/A 0.004 in N/A 0.018 in N/A -932 N/A N/A Imperial Imperial N/A 2 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.v
302820 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.056 in N/A 75 N/A 0.185 in N/A 0.003 in N/A 0.005 in N/A -901 N/A N/A Imperial Imperial N/A 3/32 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302821 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.064 in N/A 75 N/A 0.239 in N/A 0.003 in N/A 0.005 in N/A -902 N/A N/A Imperial Imperial N/A 1/8 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302822 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.064 in N/A 75 N/A 0.301 in N/A 0.003 in N/A 0.005 in N/A -903 N/A N/A Imperial Imperial N/A 3/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302823 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.072 in N/A 75 N/A 0.351 in N/A 0.003 in N/A 0.005 in N/A -904 N/A N/A Imperial Imperial N/A 1/4 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302824 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.072 in N/A 75 N/A 0.414 in N/A 0.003 in N/A 0.005 in N/A -905 N/A N/A Imperial Imperial N/A 5/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302825 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.078 in N/A 75 N/A 0.468 in N/A 0.003 in N/A 0.005 in N/A -906 N/A N/A Imperial Imperial N/A 3/8 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302826 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.082 in N/A 75 N/A 0.530 in N/A 0.003 in N/A 0.005 in N/A -907 N/A N/A Imperial Imperial N/A 7/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302827 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.087 in N/A 75 N/A 0.644 in N/A 0.003 in N/A 0.009 in N/A -908 N/A N/A Imperial Imperial N/A 1/2 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
302828 N/A AS568 Standard O-Ring AS568 Standard O-Rings AS568 Standard O-Rings N/A Viton Viton Viton N/A 0.097 in N/A 75 N/A 0.706 in N/A 0.003 in N/A 0.009 in N/A -909 N/A N/A Imperial Imperial N/A 9/16 3/32 N/A N/A O-rings are used in the military defense and agriculture industries.
Unit of Measure
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