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About O-Rings
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High-Temperature Soft Silicone O-Rings


Able to withstand temperatures up to 400° F, these silicone O-rings are softer than standard silicone O-rings for a better seal in low-pressure applications. They have a round profile and are suitable for a wide range of static and dynamic sealing applications. All are sized to the SAE standard AS568.
Fractional | Actual | Pkg. | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dash Number | ID | OD | ID | OD | Hardness | Specifications Met | Temperature Range, °F | Color | Pkg. Qty. | 1-9 | 10-Up | |
Wd.: 1/4 Fractional (0.275" Actual) | ||||||||||||
401 | 1 1/2 | 2 | 1.475" | 2.025" | Durometer 50A (Soft) | ASTM D2000, SAE AS568 | -85° to 400° | Red | 1 | 00000000 | 00000 | 00000 |