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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
-201 EP-70 |
IntegrationID
N/A 190624 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 4.34 mm0.171 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -201 | 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. |
-202 EP-70 |
IntegrationID
N/A 190625 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 5.94 mm0.234 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -202 | 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. |
-203 EP-70 |
IntegrationID
N/A 190626 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 7.52 mm0.296 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -203 | 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 |
-204 EP-70 |
IntegrationID
N/A 190627 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 9.12 mm0.359 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -204 | 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. |
-205 EP-70 |
IntegrationID
N/A 190628 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 10.69 mm0.421 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -205 | 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. |
-206 EP-70 |
IntegrationID
N/A 190629 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 12.29 mm0.484 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -206 | 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. |
-309 EP-70 |
IntegrationID
N/A 190708 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 10.46 mm0.412 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -309 | 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 |
-310 EP-70 |
IntegrationID
N/A 190709 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 12.07 mm0.475 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -310 | 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. |
-113 EP-70 |
IntegrationID
N/A 190558 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 13.94 mm0.549 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.17 mm | Size Reference - AS568 N/A -113 | 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. |
-903 EP-70 | 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 70 | 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-70 | 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 | 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 | 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 | 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. | |
-901 EP-75 | 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 | 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 | 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 | 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 | 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 | 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 | 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. | |
-901 EP-90 | 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 90 | 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-90 | 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 90 | 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.v | |
-903 EP-90 | 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 90 | 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-90 | 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 90 | 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. |