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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| -121 EP-70 |
IntegrationID
N/A 190566 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 26.64 mm1.049 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -121 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -122 EP-70 |
IntegrationID
N/A 190567 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 28.24 mm1.112 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -122 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -210 EP-70 |
IntegrationID
N/A 190633 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 18.64 mm0.734 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -210 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -211 EP-70 |
IntegrationID
N/A 190634 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 20.22 mm0.796 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -211 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -212 EP-70 |
IntegrationID
N/A 190635 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 21.82 mm0.859 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -212 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -213 EP-70 |
IntegrationID
N/A 190636 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 23.39 mm0.921 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -213 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -214 EP-70 |
IntegrationID
N/A 190637 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 24.99 mm0.984 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -214 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -215 EP-70 |
IntegrationID
N/A 190638 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 26.57 mm1.046 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -215 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries.v |
| -314 EP-70 |
IntegrationID
N/A 190713 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 18.42 mm0.725 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -314 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -315 EP-70 |
IntegrationID
N/A 190714 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 19.99 mm0.787 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -315 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -316 EP-70 |
IntegrationID
N/A 190715 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 21.59 mm0.850 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -316 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -317 EP-70 |
IntegrationID
N/A 190716 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 23.16 mm0.912 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -317 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -318 EP-70 |
IntegrationID
N/A 190717 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 24.77 mm0.975 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -318 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -319 EP-70 |
IntegrationID
N/A 190718 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 26.34 mm1.037 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.010 in0.25 mm | Size Reference - AS568 N/A -319 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -913 EP-75 | 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 75 | 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-75 | 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 75 | 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-75 | 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 75 | 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. | |
| -913 EP-70 | 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 | 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 | 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. | |
| -913 EP-90 | 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 90 | 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-90 | 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 90 | 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-90 | 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 90 | 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. | |
| -208 EP-70 |
IntegrationID
N/A 190631 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 15.47 mm0.609 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.009 in0.23 mm | Size Reference - AS568 N/A -208 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
| -209 EP-70 |
IntegrationID
N/A 190632 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 17.04 mm0.671 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.009 in0.23 mm | Size Reference - AS568 N/A -209 | Alternate P/N N/A | Units of Measure N/A | Tube Size O.D. N/A | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
