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Chemical-Resistant Plastic Washers
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These washers surpass most other plastic washers when it comes to withstanding chemicals, oil, and grease. They are excellent electrical insulators.
PTFE washers withstand high temperatures and have a slippery surface that resists wear in high-friction applications.
PVC washers resist acids and alkalies.
For technical drawings and 3-D models, click on a part number.
For Screw Size | ID | OD | Thick. | Max. Temperature, °F | Hardness | Color | Pkg. Qty. | Pkg. | |
PTFE Plastic | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. 2 | 0.090" | 0.250" | 0.002"-0.004" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
No. 2 | 0.090" | 0.250" | 0.008"-0.012" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 2 | 0.090" | 0.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 2 | 0.094" | 0.188" | 0.022"-0.028" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 3 | 0.116" | 0.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 4 | 0.124" | 0.375" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 4 | 0.125" | 0.250" | 0.002"-0.004" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 4 | 0.125" | 0.250" | 0.008"-0.012" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 4 | 0.125" | 0.312" | 0.025"-0.040" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 4 | 0.125" | 0.438" | 0.036"-0.045" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 4 | 0.137" | 0.250" | 0.008"-0.012" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 4 | 0.137" | 0.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 5 | 0.137" | 0.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 5 | 0.137" | 0.625" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 5 | 0.141" | 0.281" | 0.028"-0.036" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 5 | 0.141" | 0.406" | 0.036"-0.045" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 5 | 0.145" | 0.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 5 | 0.150" | 0.312" | 0.045"-0.055" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 6 | 0.156" | 0.312" | 0.028"-0.036" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 6 | 0.156" | 0.375" | 0.036"-0.065" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 6 | 0.156" | 0.438" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 6 | 0.156" | 0.562" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 6 | 0.156" | 0.750" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 6 | 0.156" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 8 | 0.187" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 8 | 0.187" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 8 | 0.188" | 0.375" | 0.036"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.188" | 0.438" | 0.036"-0.065" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.188" | 0.500" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.188" | 0.625" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.188" | 0.875" | 0.036"-0.065" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.197" | 0.280" | 0.013"-0.017" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.197" | 0.280" | 0.045"-0.055" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.197" | 0.750" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 8 | 0.200" | 0.303" | 0.022"-0.028" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 10 | 0.203" | 0.406" | 0.036"-0.045" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 10 | 0.203" | 0.562" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 10 | 0.203" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 10 | 0.203" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 10 | 0.203" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 10 | 0.203" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 10 | 0.210" | 0.875" | 0.017"-0.023" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 10 | 0.219" | 0.500" | 0.036"-0.065" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
No. 12 | 0.245" | 0.375" | 0.027"-0.036" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 12 | 0.250" | 0.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 12 | 0.250" | 0.562" | 0.051"-0.080" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
No. 12 | 0.250" | 0.665" | 0.193"-0.203" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 12 | 0.250" | 0.815" | 0.203"-0.213" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
No. 12 | 0.250" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 12 | 0.250" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 12 | 0.250" | 1.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 12 | 0.250" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 12 | 0.250" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
No. 12 | 0.250" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
1/4" | 0.253" | 0.814" | 0.235"-0.245" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
1/4" | 0.260" | 0.337" | 0.022"-0.028" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
1/4" | 0.281" | 0.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
1/4" | 0.281" | 0.625" | 0.051"-0.080" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
1/4" | 0.281" | 0.735" | 0.057"-0.067" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
1/4" | 0.281" | 0.875" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
1/4" | 0.281" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
1/4" | 0.281" | 1.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
1/4" | 0.281" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
1/4" | 0.281" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
1/4" | 0.281" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
5/16" | 0.317" | 0.562" | 0.028"-0.036" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
5/16" | 0.325" | 0.750" | 0.017"-0.023" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
5/16" | 0.344" | 0.625" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
5/16" | 0.344" | 0.875" | 0.074"-0.086" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
5/16" | 0.344" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
5/16" | 0.344" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
5/16" | 0.344" | 1.125" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
5/16" | 0.344" | 1.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
5/16" | 0.344" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
5/16" | 0.344" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
5/16" | 0.344" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
5/16" | 0.370" | 1.090" | 0.226"-0.236" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
5/16" | 0.372" | 0.753" | 0.185"-0.195" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
3/8" | 0.375" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
3/8" | 0.375" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
3/8" | 0.380" | 0.812" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
3/8" | 0.390" | 0.875" | 0.057"-0.067" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
3/8" | 0.390" | 1.750" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
3/8" | 0.390" | 2.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
3/8" | 0.390" | 2.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
3/8" | 0.406" | 0.625" | 0.064"-0.104" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
3/8" | 0.406" | 0.734" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |