Width Width |
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Cross Section Shape Cross Section Shape |
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![]() | Round |
Material Material |
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For Use With For Use With |
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Hardness Hardness |
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Hardness Rating Hardness Rating |
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![]() | Medium |
Color Color |
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![]() | Black |
Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Specifications Met Specifications Met |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About O-Rings
More
Water- and Steam-Resistant EPDM O-Ring Cord Stock

In addition to water and steam, this EPDM cord stock resists diluted salt solutions, ethanol, and isopropyl alcohol. Use it to make round-profile O-rings, which are suitable for a wide range of static and dynamic sealing applications.
For technical drawings and 3-D models, click on a part number.
Inch
Wd. | ||||||||
---|---|---|---|---|---|---|---|---|
Fractional | Actual | Hardness | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
1/16 | 0.07" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 00000 | |
3/32 | 0.103" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 000 | |
1/8 | 0.139" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 000 | |
3/16 | 0.21" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 000 | |
1/4 | 0.275" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 000 | |
5/16 | 0.313" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 0000 | |
3/8 | 0.375" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 0000 | |
7/16 | 0.437" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 0000 | |
1/2 | 0.5" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 0000 | |
5/8 | 0.625" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 0000 | |
3/4 | 0.75" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 0000 | |
1 | 1" | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 0000000 | 0000 |
Metric
Wd., mm | Hardness | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
2 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 00000 | |
2.5 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 0000 | |
3 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 0000 | |
3.5 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 0000 | |
4 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 0000 | |
4.5 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 0000 | |
5 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 00000 | |
6 | Durometer 70A (Medium) | ASTM D2000 | -40° to 250° | Black | 000000 | 00000 |