AS568 EP O-Rings
EP O-Rings
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | ||||||||||||||
| -920 EP-75 | 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 75 | 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. | |
| -920 EP-90 | 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 90 | 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. | |
| -920 EP-70 | 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 | 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. | |
| -924 EP-90 | 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 90 | 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. | |
| -924 EP-75 | 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 75 | 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. | |
| -004 EP-70 |
IntegrationID
N/A 190500 |
Type N/A | Material N/A | Cross Section Width N/A 0.070 in | Durometer N/A 70 | Inside Diameter N/A 1.78 mm0.070 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -004 | 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 |
| -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. |
| -111 EP-70 |
IntegrationID
N/A 190556 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 10.77 mm0.424 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -111 | 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 |
| -013 EP-70 |
IntegrationID
N/A 190509 |
Type N/A | Material N/A | Cross Section Width N/A 0.070 in | Durometer N/A 70 | Inside Diameter N/A 10.82 mm0.426 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.005 in0.12 mm | Size Reference - AS568 N/A -013 | 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. |
| -345 EP-70 |
IntegrationID
N/A 190744 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 100.97 mm3.975 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.028 in0.71 mm | Size Reference - AS568 N/A -345 | 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. |
| -421 EP-70 |
IntegrationID
N/A 190816 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 100.97 mm3.975 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.028 in0.71 mm | Size Reference - AS568 N/A -421 | 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 |
| -242 EP-70 |
IntegrationID
N/A 190665 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 101.19 mm3.984 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.028 in0.71 mm | Size Reference - AS568 N/A -242 | 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. |
| -155 EP-70 |
IntegrationID
N/A 190600 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 101.27 mm3.987 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.028 in0.71 mm | Size Reference - AS568 N/A -155 | 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. |
| -045 EP-70 |
IntegrationID
N/A 190541 |
Type N/A | Material N/A | Cross Section Width N/A 0.070 in | Durometer N/A 70 | Inside Diameter N/A 101.32 mm3.989 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.027 in0.69 mm | Size Reference - AS568 N/A -045 | 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. |
| -422 EP-70 |
IntegrationID
N/A 190817 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 104.14 mm4.100 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.028 in0.71 mm | Size Reference - AS568 N/A -422 | 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. |
| -346 EP-70 |
IntegrationID
N/A 190745 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 104.14 mm4.100 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.028 in0.71 mm | Size Reference - AS568 N/A -346 | 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. |
| -243 EP-70 |
IntegrationID
N/A 190666 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 104.37 mm4.109 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.028 in0.71 mm | Size Reference - AS568 N/A -243 | 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. |
| -347 EP-70 |
IntegrationID
N/A 190746 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 107.32 mm4.225 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.030 in0.76 mm | Size Reference - AS568 N/A -347 | 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. |
| -423 EP-70 |
IntegrationID
N/A 190818 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 107.32 mm4.225 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.030 in0.76 mm | Size Reference - AS568 N/A -423 | 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. |
| -244 EP-70 |
IntegrationID
N/A 190667 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 107.54 mm4.234 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.030 in0.76 mm | Size Reference - AS568 N/A -244 | 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 |
| -156 EP-70 |
IntegrationID
N/A 190601 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 107.62 mm4.237 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.030 in0.76 mm | Size Reference - AS568 N/A -156 | 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. |
| -046 EP-70 |
IntegrationID
N/A 190542 |
Type N/A | Material N/A | Cross Section Width N/A 0.070 in | Durometer N/A 70 | Inside Diameter N/A 107.67 mm4.239 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.030 in0.76 mm | Size Reference - AS568 N/A -046 | 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. |
| -424 EP-70 |
IntegrationID
N/A 190819 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 110.49 mm4.350 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.030 in0.76 mm | Size Reference - AS568 N/A -424 | 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. |
