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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
-349 EP-70 |
IntegrationID
N/A 190748 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 113.67 mm4.475 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 -349 | 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. |
-350 EP-70 |
IntegrationID
N/A 190749 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 116.84 mm4.600 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 -350 | 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 |
-351 EP-70 |
IntegrationID
N/A 190750 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 120.02 mm4.725 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 -351 | 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. |
-352 EP-70 |
IntegrationID
N/A 190751 |
Type N/A | Material N/A | Cross Section Width N/A 0.210 in | Durometer N/A 70 | Inside Diameter N/A 123.19 mm4.850 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 -352 | 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. |
-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. |
-425 EP-70 |
IntegrationID
N/A 190820 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 113.67 mm4.475 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.033 in0.83 mm | Size Reference - AS568 N/A -425 | 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. |
-426 EP-70 |
IntegrationID
N/A 190821 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 116.84 mm4.600 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.033 in0.83 mm | Size Reference - AS568 N/A -426 | 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. |
-427 EP-70 |
IntegrationID
N/A 190822 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 120.02 mm4.725 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.033 in0.83 mm | Size Reference - AS568 N/A -427 | 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. |
-428 EP-70 |
IntegrationID
N/A 190823 |
Type N/A | Material N/A | Cross Section Width N/A 0.275 in | Durometer N/A 70 | Inside Diameter N/A 123.19 mm4.850 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.033 in0.83 mm | Size Reference - AS568 N/A -428 | 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. |
-159 EP-70 |
IntegrationID
N/A 190604 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 126.67 mm4.987 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -159 | 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. |
-160 EP-70 |
IntegrationID
N/A 190605 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 133.02 mm5.237 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -160 | 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. |
-161 EP-70 |
IntegrationID
N/A 190606 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 139.37 mm5.487 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -161 | 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. |
-162 EP-70 |
IntegrationID
N/A 190607 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 145.72 mm5.737 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -162 | 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. |
-163 EP-70 |
IntegrationID
N/A 190608 |
Type N/A | Material N/A | Cross Section Width N/A 0.103 in | Durometer N/A 70 | Inside Diameter N/A 152.07 mm5.987 in | Cross Section Tolerance +/- N/A 0.003 in0.08 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -163 | 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. |
-249 EP-70 |
IntegrationID
N/A 190672 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 123.42 mm4.859 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -249 | 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. |
-250 EP-70 |
IntegrationID
N/A 190673 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 126.59 mm4.984 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -250 | 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. |
-251 EP-70 |
IntegrationID
N/A 190674 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 129.77 mm5.109 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -251 | 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. |
-252 EP-70 |
IntegrationID
N/A 190675 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 132.94 mm5.234 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -252 | 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. |
-253 EP-70 |
IntegrationID
N/A 190676 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 136.12 mm5.359 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -253 | 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. |
-254 EP-70 |
IntegrationID
N/A 190677 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 139.29 mm5.484 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -254 | 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. |
-255 EP-70 |
IntegrationID
N/A 190678 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 142.47 mm5.609 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -255 | 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. |
-256 EP-70 |
IntegrationID
N/A 190679 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 145.64 mm5.734 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -256 | 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 |
-257 EP-70 |
IntegrationID
N/A 190680 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 148.82 mm5.859 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -257 | 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. |
-258 EP-70 |
IntegrationID
N/A 190681 |
Type N/A | Material N/A | Cross Section Width N/A 0.139 in | Durometer N/A 70 | Inside Diameter N/A 151.99 mm5.984 in | Cross Section Tolerance +/- N/A 0.004 in0.10 mm | Inside Diameter Tolerance +/- N/A 0.035 in0.89 mm | Size Reference - AS568 N/A -258 | 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. |