Width Width |
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Cross Section Shape Cross Section Shape |
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![]() | Round |
Color Color |
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![]() | Red |
Material Material |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Hardness Hardness |
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Hardness Rating Hardness Rating |
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![]() | Medium |
For Use With For Use With |
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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
High-Temperature Silicone O-Ring Cord Stock

Use this silicone cord stock to create O-rings for high-temperature applications up to 400° F. It has a round profile, which makes it 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 | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
1/16 | 0.07" | ASTM D2000 | -60° to 400° | Red | 00000000 | 00000 | |
3/32 | 0.103" | ASTM D2000 | -60° to 400° | Red | 00000000 | 000 | |
1/8 | 0.139" | ASTM D2000 | -60° to 400° | Red | 00000000 | 000 | |
3/16 | 0.21" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 | |
1/4 | 0.275" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 | |
5/16 | 0.313" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 | |
3/8 | 0.375" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 | |
7/16 | 0.437" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 | |
1/2 | 0.5" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 | |
5/8 | 0.625" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 | |
3/4 | 0.75" | ASTM D2000 | -60° to 400° | Red | 00000000 | 0000 |
Metric
Wd., mm | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
1.5 | ASTM D2000 | -60° to 400° | Red | 0000000 | 00000 | |
2 | ASTM D2000 | -60° to 400° | Red | 0000000 | 000 | |
2.5 | ASTM D2000 | -60° to 400° | Red | 0000000 | 000 | |
3 | ASTM D2000 | -60° to 400° | Red | 0000000 | 000 | |
3.5 | ASTM D2000 | -60° to 400° | Red | 0000000 | 000 | |
4 | ASTM D2000 | -60° to 400° | Red | 0000000 | 000 | |
4.5 | ASTM D2000 | -60° to 400° | Red | 0000000 | 000 | |
5 | ASTM D2000 | -60° to 400° | Red | 0000000 | 0000 | |
5.5 | ASTM D2000 | -60° to 400° | Red | 0000000 | 000 | |
6 | ASTM D2000 | -60° to 400° | Red | 0000000 | 0000 |