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Weather-Resistant Rubber Sealing Washers
Sunlight, ozone, and water won’t affect these washers. They create a light duty seal around fasteners to prevent fluids from leaking and damp vibration.
Silicone washers withstand a wider range of temperatures than EPDM washers.
FDA compliant washers are safe for direct contact with food.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Screw Size | ID | OD | Thick. | Min. | Max. | Hardness | Color | Specifications Met | Pkg. Qty. | Pkg. | |
Silicone Rubber | |||||||||||
No. 2 | 0.093" | 0.188" | 0.021"-0.041" | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 100 | 000000000 | 000000 |
No. 4 | 0.120" | 0.312" | 0.021"-0.041" | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 100 | 000000000 | 00000 |
No. 6 | 0.120" | 0.250" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 100 | 000000000 | 00000 |
No. 8 | 0.150" | 0.312" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
No. 10 | 0.170" | 0.500" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 12 | 0.195" | 0.562" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
1/4" | 0.230" | 0.625" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
5/16" | 0.290" | 0.688" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
3/8" | 0.355" | 0.812" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
7/16" | 0.469" | 0.922" | 0.052"-0.072" | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
1/2" | 0.490" | 1.062" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
5/8" | 0.615" | 1.312" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 10 | 000000000 | 0000 |
3/4" | 0.740" | 1.500" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 10 | 000000000 | 00000 |
7/8" | 0.938" | 1.750" | 0.078"-0.105" | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 10 | 000000000 | 00000 |
1" | 0.990" | 2.000" | 0.083"-0.103" | -100° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 10 | 000000000 | 00000 |
M3 | 3.200mm | 7.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M4 | 4.300mm | 9.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M5 | 5.300mm | 10.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M6 | 6.400mm | 12.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M8 | 8.400mm | 16.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M10 | 10.500mm | 20.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M12 | 13.000mm | 24.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
M14 | 15.000mm | 28.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
M16 | 17.000mm | 30.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 10 | 000000000 | 0000 |
M18 | 19.000mm | 34.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 5 | 000000000 | 0000 |
M20 | 21.000mm | 37.000mm | 1.320mm-1.820mm | -80° | 450° | Durometer 60A | Red | FDA Compliant 21 CFR 177.2600 | 5 | 000000000 | 0000 |
EPDM Rubber | |||||||||||
No. 2 | 0.093" | 0.188" | 0.019"-0.043" | -40° | 212° | Durometer 60A | Black | __ | 100 | 000000000 | 00000 |
No. 4 | 0.120" | 0.312" | 0.019"-0.043" | -40° | 212° | Durometer 60A | Black | __ | 100 | 000000000 | 00000 |
No. 5 | 0.141" | 0.281" | 0.019"-0.043" | -40° | 212° | Durometer 60A | Black | __ | 100 | 000000000 | 00000 |
No. 6 | 0.120" | 0.250" | 0.047"-0.077" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 0000 |
No. 6 | 0.120" | 0.250" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
No. 6 | 0.120" | 0.375" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 8 | 0.150" | 0.312" | 0.047"-0.077" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 0000 |
No. 8 | 0.150" | 0.312" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
No. 8 | 0.150" | 0.438" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 10 | 0.170" | 0.375" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 10 | 0.170" | 0.375" | 0.078"-0.108" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 0000 |
No. 10 | 0.170" | 0.500" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 10 | 0.170" | 0.500" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 100 | 000000000 | 00000 |
No. 12 | 0.195" | 0.437" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 12 | 0.195" | 0.438" | 0.078"-0.108" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 0000 |
No. 12 | 0.195" | 0.562" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 12 | 0.195" | 0.562" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 100 | 000000000 | 00000 |
No. 14 | 0.230" | 0.500" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
No. 14 | 0.230" | 0.625" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
1/4" | 0.230" | 0.500" | 0.078"-0.108" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 00000 |
1/4" | 0.230" | 0.625" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 100 | 000000000 | 00000 |
5/16" | 0.290" | 0.562" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
5/16" | 0.290" | 0.562" | 0.078"-0.108" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 00000 |
5/16" | 0.290" | 0.688" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
5/16" | 0.290" | 0.688" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 100 | 000000000 | 00000 |
3/8" | 0.355" | 0.625" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
3/8" | 0.355" | 0.625" | 0.078"-0.108" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 00000 |
3/8" | 0.355" | 0.812" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
3/8" | 0.355" | 0.812" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 100 | 000000000 | 00000 |
3/8" | 0.355" | 0.812" | 0.110"-0.140" | -20° | 212° | Durometer 55A | Black | __ | 25 | 000000000 | 0000 |
7/16" | 0.469" | 0.922" | 0.047"-0.077" | -40° | 212° | Durometer 60A | Black | __ | 50 | 000000000 | 00000 |
1/2" | 0.490" | 1.062" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
1/2" | 0.490" | 1.062" | 0.078"-0.108" | -20° | 212° | Durometer 55A | Black | __ | 100 | 000000000 | 00000 |
1/2" | 0.490" | 1.062" | 0.110"-0.140" | -20° | 212° | Durometer 55A | Black | __ | 25 | 000000000 | 0000 |
9/16" | 0.594" | 1.156" | 0.047"-0.077" | -40° | 212° | Durometer 60A | Black | __ | 50 | 000000000 | 00000 |
5/8" | 0.615" | 1.312" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 50 | 000000000 | 00000 |
5/8" | 0.615" | 1.312" | 0.110"-0.140" | -20° | 212° | Durometer 55A | Black | __ | 25 | 000000000 | 0000 |
3/4" | 0.740" | 1.500" | 0.047"-0.077" | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
3/4" | 0.740" | 1.500" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 25 | 000000000 | 00000 |
3/4" | 0.740" | 1.500" | 0.110"-0.140" | -20° | 212° | Durometer 55A | Black | __ | 25 | 000000000 | 0000 |
7/8" | 0.938" | 1.750" | 0.078"-0.108" | -40° | 212° | Durometer 60A | Black | __ | 25 | 000000000 | 00000 |
1" | 0.990" | 2.000" | 0.078"-0.108" | -20° | 212° | Durometer 65A | Black | __ | 10 | 000000000 | 0000 |
1" | 0.990" | 2.000" | 0.110"-0.140" | -20° | 212° | Durometer 55A | Black | __ | 10 | 000000000 | 0000 |
1 1/4" | 1.375" | 2.500" | 0.105"-0.145" | -40° | 212° | Durometer 60A | Black | __ | 10 | 000000000 | 0000 |
M3 | 3.200mm | 7.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M4 | 4.300mm | 9.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M5 | 5.300mm | 10.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M6 | 6.400mm | 12.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M8 | 8.400mm | 16.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M10 | 10.500mm | 20.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
M12 | 13.000mm | 24.000mm | 1.950mm-2.760mm | -40° | 212° | Durometer 60A | Black | __ | 50 | 000000000 | 00000 |
M14 | 15.000mm | 28.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
M16 | 17.000mm | 30.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
M18 | 19.000mm | 34.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
M20 | 21.000mm | 37.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
M22 | 24.000mm | 39.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 00000 |
M24 | 25.000mm | 44.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 10 | 000000000 | 00000 |
M26 | 27.000mm | 50.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 5 | 000000000 | 00000 |
M28 | 29.000mm | 50.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 5 | 000000000 | 00000 |
M30 | 31.000mm | 56.000mm | 1.190mm-1.950mm | -50° | 300° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 5 | 000000000 | 00000 |