Cross Section Shape Cross Section Shape |
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 | Round |
Color Color |
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 | Red |
System of Measurement System of Measurement |
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ID ID |
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OD OD |
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Material Material |
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Hardness Hardness |
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Hardness Rating Hardness Rating |
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 | Medium |
Specifications Met Specifications Met |
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Maximum Temperature Maximum Temperature |
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For Tube OD For Tube OD |
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For Use With For Use With |
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Minimum Temperature Minimum Temperature |
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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 High-Purity Silicone O-Rings
for Tube Fittings with Straight-Thread Connection
Also known as Boss O-rings, these silicone O-rings are for use in tube fittings with a straight-thread connection. They withstand temperatures up to 400° F and bounce back after compression. All have a round profile and are suitable for a wide range of sealing applications. These O-rings are sized to the SAE standard AS568.
For technical drawings and 3-D models, click on a part number.
| Dash Number | For Tube OD | Wd. | ID | OD | Hardness | Temperature Range, °F | Color | Pkg. Qty. | Pkg. | |
| 901 | 3/32" | 0.056" | 0.185" | 0.297" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 00000 |
| 902 | 1/8" | 0.064" | 0.239" | 0.367" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 0000 |
| 903 | 3/16" | 0.064" | 0.301" | 0.429" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 0000 |
| 904 | 1/4" | 0.072" | 0.351" | 0.495" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 0000 |
| 905 | 5/16" | 0.072" | 0.414" | 0.558" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 00000 |
| 906 | 3/8" | 0.078" | 0.468" | 0.624" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 00000 |
| 907 | 7/16" | 0.082" | 0.53" | 0.694" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 00000 |
| 908 | 1/2" | 0.087" | 0.644" | 0.818" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 00000 |
| 909 | 9/16" | 0.097" | 0.706" | 0.9" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 00000 |
| 910 | 5/8" | 0.097" | 0.755" | 0.949" | Durometer 70A (Medium) | -60° to 400° | Red | 50 | 00000000 | 00000 |
| 911 | 11/16" | 0.116" | 0.863" | 1.095" | Durometer 70A (Medium) | -60° to 400° | Red | 25 | 00000000 | 00000 |
| 912 | 3/4" | 0.116" | 0.924" | 1.156" | Durometer 70A (Medium) | -60° to 400° | Red | 25 | 00000000 | 00000 |
| 913 | 13/16" | 0.116" | 0.986" | 1.218" | Durometer 70A (Medium) | -60° to 400° | Red | 25 | 00000000 | 00000 |
| 914 | 7/8" | 0.116" | 1.047" | 1.279" | Durometer 70A (Medium) | -60° to 400° | Red | 25 | 00000000 | 00000 |
| 916 | 1" | 0.116" | 1.171" | 1.403" | Durometer 70A (Medium) | -60° to 400° | Red | 25 | 00000000 | 00000 |
| 918 | 1 1/8" | 0.116" | 1.355" | 1.587" | Durometer 70A (Medium) | -60° to 400° | Red | 25 | 00000000 | 00000 |
| 920 | 1 1/4" | 0.118" | 1.475" | 1.711" | Durometer 70A (Medium) | -60° to 400° | Red | 25 | 00000000 | 00000 |
| 924 | 1 1/2" | 0.118" | 1.72" | 1.956" | Durometer 70A (Medium) | -60° to 400° | Red | 10 | 00000000 | 0000 |
| 928 | 1 3/4" | 0.118" | 2.09" | 2.326" | Durometer 70A (Medium) | -60° to 400° | Red | 10 | 00000000 | 0000 |
| 932 | 2" | 0.118" | 2.337" | 2.573" | Durometer 70A (Medium) | -60° to 400° | Red | 10 | 00000000 | 0000 |