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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -224 EP-70 -224 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190647 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 44.04 mm1.734 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.015 in0.38 mm | Size Reference - AS568 N/A -224 | 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. |
| -225 EP-70 -225 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190648 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 47.22 mm1.859 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.018 in0.46 mm | Size Reference - AS568 N/A -225 | 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. |
| -226 EP-70 -226 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190649 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 50.39 mm1.984 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.018 in0.46 mm | Size Reference - AS568 N/A -226 | 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. |
| -227 EP-70 -227 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190650 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 53.57 mm2.109 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.018 in0.46 mm | Size Reference - AS568 N/A -227 | 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. |
| -228 EP-70 -228 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190651 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 56.74 mm2.234 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.50 mm | Size Reference - AS568 N/A -228 | 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. |
| -229 EP-70 -229 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190652 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 59.92 mm2.359 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.50 mm | Size Reference - AS568 N/A -229 | 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 |
| -230 EP-70 -230 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190653 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 63.09 mm2.484 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.50 mm | Size Reference - AS568 N/A -230 | 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. |
| -231 EP-70 -231 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190654 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 66.27 mm2.609 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.50 mm | Size Reference - AS568 N/A -231 | 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. |
| -232 EP-70 -232 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190655 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 69.44 mm2.734 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -232 | 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. |
| -233 EP-70 -233 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190656 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 72.62 mm2.859 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -233 | 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. |
| -234 EP-70 -234 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190657 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 75.79 mm2.984 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -234 | 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. |
| -235 EP-70 -235 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190658 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 78.97 mm3.109 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -235 | 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. |
| -236 EP-70 -236 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190659 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 82.14 mm3.234 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -236 | 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. |
| -237 EP-70 -237 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190660 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 85.32 mm3.359 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -237 | 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. |
| -238 EP-70 -238 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190661 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 88.49 mm3.484 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -238 | 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. |
| -239 EP-70 -239 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190662 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 91.67 mm3.609 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 -239 | 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. |
| -240 EP-70 -240 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190663 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 94.84 mm3.734 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 -240 | 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. |
| -241 EP-70 -241 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190664 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 98.02 mm3.859 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 -241 | 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. |
| -242 EP-70 -242 EP-70/Asset/oring71.jpg |
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. |
| -243 EP-70 -243 EP-70/Asset/oring71.jpg |
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. |
| -244 EP-70 -244 EP-70/Asset/oring71.jpg |
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 |
| -245 EP-70 -245 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190668 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 110.72 mm4.359 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 -245 | 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. |
| -246 EP-70 -246 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190669 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 113.89 mm4.484 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 -246 | 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. |
| -247 EP-70 -247 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190670 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 117.07 mm4.609 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 -247 | 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. |
| -248 EP-70 -248 EP-70/Asset/oring71.jpg |
IntegrationID
N/A 190671 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 120.24 mm4.734 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 -248 | 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. |
