AS568 EP O-Rings
Standard O-Rings (AS568)
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. EP is also known as: Eythylene Propylene, EPR, EPDM, EPT, E.
EP is an elastomer which is characterized by wide range of applications and good chemical resistance. Ethylene propylene compounds have good resistance to detergents, alkalis, mild acids, greases, silicone oils, and alcohols.
EP is an elastomer which is characterized by wide range of applications and good chemical resistance. Ethylene propylene compounds have good resistance to detergents, alkalis, mild acids, greases, silicone oils, and alcohols.
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. |
Call for a Quote |
O-Ring Industries |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -904 EP-70 -904 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.072 in | Durometer N/A 70 | Inside Diameter N/A 0.351 mm0.351 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -904 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1/4 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries.v | |
| -905 EP-70 -905 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.072 in | Durometer N/A 70 | Inside Diameter N/A 0.414 mm0.414 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -905 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 5/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -906 EP-70 -906 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.078 in | Durometer N/A 70 | Inside Diameter N/A 0.468 mm0.468 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -906 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 3/8 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -907 EP-70 -907 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.082 in | Durometer N/A 70 | Inside Diameter N/A 0.530 mm0.530 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -907 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 7/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -908 EP-70 -908 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.087 in | Durometer N/A 70 | Inside Diameter N/A 0.644 mm0.644 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.009 in | Size Reference - AS568 N/A -908 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1/2 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -909 EP-70 -909 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.097 in | Durometer N/A 70 | Inside Diameter N/A 0.706 mm0.706 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.009 in | Size Reference - AS568 N/A -909 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 9/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -910 EP-70 -910 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.097 in | Durometer N/A 70 | Inside Diameter N/A 0.755 mm0.755 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.009 in | Size Reference - AS568 N/A -910 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 5/8 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -911 EP-70 -911 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.116 in | Durometer N/A 70 | Inside Diameter N/A 0.863 mm0.863 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.009 in | Size Reference - AS568 N/A -911 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 11/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -912 EP-70 -912 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.116 in | Durometer N/A 70 | Inside Diameter N/A 0.924 mm0.924 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.009 in | Size Reference - AS568 N/A -912 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 3/4 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -913 EP-70 -913 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.116 in | Durometer N/A 70 | Inside Diameter N/A 0.986 mm0.986 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.01 in | Size Reference - AS568 N/A -913 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 13/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -914 EP-70 -914 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.116 in | Durometer N/A 70 | Inside Diameter N/A 1.047 mm1.047 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.01 in | Size Reference - AS568 N/A -914 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 7/8 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -916 EP-70 -916 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.116 in | Durometer N/A 70 | Inside Diameter N/A 1.171 mm1.171 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.01 in | Size Reference - AS568 N/A -916 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -918 EP-70 -918 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.116 in | Durometer N/A 70 | Inside Diameter N/A 1.355 mm1.355 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.012 in | Size Reference - AS568 N/A -918 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1-1/8 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries.v | |
| -920 EP-70 -920 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.118 in | Durometer N/A 70 | Inside Diameter N/A 1.475 mm1.475 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.014 in | Size Reference - AS568 N/A -920 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1-1/4 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -924 EP-70 -924 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.118 in | Durometer N/A 70 | Inside Diameter N/A 1.720 mm1.720 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.014 in | Size Reference - AS568 N/A -924 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1-1/2 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -928 EP-70 -928 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.118 in | Durometer N/A 70 | Inside Diameter N/A 2.090 mm2.090 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.018 in | Size Reference - AS568 N/A -928 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1-3/4 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -932 EP-70 -932 EP-70/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.118 in | Durometer N/A 70 | Inside Diameter N/A 2.337 mm2.337 in | Cross Section Tolerance +/- N/A 0.004 in | Inside Diameter Tolerance +/- N/A 0.018 in | Size Reference - AS568 N/A -932 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 2 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -901 EP-75 -901 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.056 in | Durometer N/A 75 | Inside Diameter N/A 0.185 mm0.185 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -901 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 3/32 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -902 EP-75 -902 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.064 in | Durometer N/A 75 | Inside Diameter N/A 0.239 mm0.239 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -902 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1/8 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -903 EP-75 -903 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.064 in | Durometer N/A 75 | Inside Diameter N/A 0.301 mm0.301 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -903 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 3/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -904 EP-75 -904 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.072 in | Durometer N/A 75 | Inside Diameter N/A 0.351 mm0.351 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -904 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1/4 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -905 EP-75 -905 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.072 in | Durometer N/A 75 | Inside Diameter N/A 0.414 mm0.414 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -905 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 5/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -906 EP-75 -906 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.078 in | Durometer N/A 75 | Inside Diameter N/A 0.468 mm0.468 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -906 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 3/8 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -907 EP-75 -907 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.082 in | Durometer N/A 75 | Inside Diameter N/A 0.530 mm0.530 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.005 in | Size Reference - AS568 N/A -907 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 7/16 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. | |
| -908 EP-75 -908 EP-75/Asset/oring71.jpg | Type N/A AS568 Standard O-Rings AS568 Standard O-Rings | Material N/A EP EP | Cross Section Width N/A 0.087 in | Durometer N/A 75 | Inside Diameter N/A 0.644 mm0.644 in | Cross Section Tolerance +/- N/A 0.003 in | Inside Diameter Tolerance +/- N/A 0.009 in | Size Reference - AS568 N/A -908 | Alternate P/N N/A | Units of Measure N/A Imperial Imperial | Tube Size O.D. N/A 1/2 3/32 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
