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Seal Material Seal Material |
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ID ID |
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OD OD |
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For Screw Size For Screw Size |
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Thickness Thickness |
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Washer Type Washer Type |
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| Flat | Metal Bonded |
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| Raised Grid |
Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Hardness Hardness |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Shape Shape |
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Specifications Met Specifications Met |
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Maximum Pressure for Fluids Maximum Pressure for Fluids |
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Finish Finish |
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Seal Color Seal Color |
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 | Black |
Seal Hardness Seal Hardness |
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About Washers
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About O-Rings
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Abrasion-Resistant Rubber and Plastic Sealing Washers
Made of durable material, these washers resist wear from rubbing and scraping surfaces. They create a light duty seal around fasteners to prevent fluids from leaking and damp vibration.
Aramid fabric/Buna-N rubber washers have good oil resistance.
Buna-N rubber washers are FDA compliant for direct contact with food. They have good oil resistance, and are commonly used in applications with plant and animal fat and oil. However, Buna-N washers have a significantly lower maximum temperature rating than Aramid/Buna-N washers and ePTFE washers.
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. | |
Aramid Fabric/Buna-N Rubber | |||||||||||
| 1/4" | 0.250" | 0.500" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 10 | 000000000 | 00000 |
| 1/4" | 0.250" | 0.625" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 10 | 000000000 | 0000 |
| 5/16" | 0.312" | 0.625" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 10 | 000000000 | 0000 |
| 5/16" | 0.312" | 0.750" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 10 | 000000000 | 0000 |
| 3/8" | 0.375" | 0.625" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 10 | 000000000 | 0000 |
| 3/8" | 0.375" | 0.750" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 10 | 000000000 | 0000 |
| 1/2" | 0.500" | 0.875" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
| 1/2" | 0.500" | 1.000" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
| 5/8" | 0.625" | 1.000" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
| 5/8" | 0.625" | 1.500" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
| 3/4" | 0.750" | 1.500" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
| 3/4" | 0.750" | 2.000" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
| 1" | 1.000" | 1.500" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
| 1" | 1.000" | 2.000" | 0.054"-0.070" | -20° | 460° | Durometer 70A | Green | __ | 5 | 000000000 | 0000 |
Buna-N Rubber | |||||||||||
| No. 6 | 0.138" | 0.250" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 6 | 0.138" | 0.375" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 8 | 0.164" | 0.313" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 8 | 0.164" | 0.438" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 10 | 0.190" | 0.375" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 10 | 0.190" | 0.500" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 12 | 0.216" | 0.438" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 12 | 0.216" | 0.563" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
| No. 14 | 0.242" | 0.500" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 0000 |
| No. 14 | 0.242" | 0.625" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
| 5/16" | 0.312" | 0.563" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
| 5/16" | 0.312" | 0.688" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
| 3/8" | 0.375" | 0.625" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
| 3/8" | 0.375" | 0.813" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
| 1/2" | 0.500" | 1.063" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 50 | 000000000 | 00000 |
| 3/4" | 0.750" | 1.500" | 0.046"-0.078" | -20° | 175° | Durometer 60A | White | FDA Compliant 21 CFR 177.2600 | 25 | 000000000 | 0000 |
High-Pressure-Rated Metal-Bonded Sealing Washers
Zinc-Plated Steel with Buna-N Rubber Seal
Able to withstand pressure greater than 3,000 psi, these one-piece bonded washers create the tightest seals.
Zinc-plated steel washers are corrosion resistant in wet environments. Use these washers under partially threaded nuts or bolts that have a smooth shaft under the head. The Buna-N rubber seal has excellent abrasion resistance and good oil, weather, and chemical resistance. Washers are reusable.
For technical drawings and 3-D models, click on a part number.
Max. Pressure, psi | Temperature Range, °F | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | For Fluids | For Gases | Min. | Max. | Hardness | Seal Hardness | Seal Color | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel with Buna-N Rubber Seal | |||||||||||||
| No. 6 | 0.130" | 0.385" | 0.036"-0.044" | 10,800 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 10 | 000000000 | 000000 |
| No. 8 | 0.156" | 0.385" | 0.036"-0.044" | 8,000 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 1 | 000000000 | 0000 |
| No. 10 | 0.180" | 0.443" | 0.045"-0.055" | 6,200 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 1 | 000000000 | 0000 |
| 1/4" | 0.240" | 0.505" | 0.045"-0.055" | 5,000 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 10 | 000000000 | 0000 |
| 5/16" | 0.301" | 0.603" | 0.045"-0.055" | 3,600 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 10 | 000000000 | 0000 |
| 3/8" | 0.364" | 0.666" | 0.045"-0.055" | 3,400 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 10 | 000000000 | 00000 |
| 7/16" | 0.427" | 0.760" | 0.045"-0.055" | 3,600 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 0000 |
| 1/2" | 0.490" | 0.880" | 0.045"-0.055" | 4,200 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 10 | 000000000 | 00000 |
| 9/16" | 0.552" | 1.067" | 0.045"-0.055" | 6,600 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 00000 |
| 5/8" | 0.615" | 1.193" | 0.045"-0.055" | 7,500 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 0000 |
| 3/4" | 0.740" | 1.322" | 0.059"-0.069" | 5,700 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 00000 |
| 7/8" | 0.864" | 1.510" | 0.059"-0.069" | 6,000 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 1 | 000000000 | 0000 |
| 1" | 0.988" | 1.760" | 0.059"-0.069" | 7,000 | 200 | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 1 | 000000000 | 0000 |
Metric High-Pressure-Rated
Metal-Bonded Sealing Washers
Able to withstand pressure greater than 7,000 psi, these one-piece bonded washers create the tightest seals. They are zinc-plated steel for corrosion resistance in wet environments. The Buna-N rubber seal has excellent abrasion resistance and good oil, weather, and chemical resistance. Washers are reusable.
For technical drawings and 3-D models, click on a part number.
Max. Pressure, psi | Temperature Range, °F | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID, mm | OD, mm | Thick., mm | For Fluids | For Gases | Min. | Max. | Hardness | Seal Hardness | Seal Color | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel with Buna-N Rubber Seal | |||||||||||||
| M5 | 4.8 | 9.8 | 0.9-1.2 | 15,200 | 200 | -30° | 220° | Rockwell C26 | Durometer 85A | Black | 5 | 000000000 | 00000 |
| M6 | 5.8 | 11.3 | 1.1-1.4 | 12,800 | 200 | -30° | 220° | Rockwell C26 | Durometer 85A | Black | 5 | 000000000 | 0000 |
| M8 | 7.8 | 13.5 | 1.1-1.4 | 7,900 | 200 | -30° | 220° | Rockwell C26 | Durometer 85A | Black | 5 | 000000000 | 0000 |
| M10 | 9.7 | 15.3 | 1.1-1.4 | 7,200 | 200 | -30° | 220° | Rockwell C26 | Durometer 85A | Black | 5 | 000000000 | 0000 |
| M12 | 11.7 | 19.3 | 1.1-1.4 | 7,100 | 200 | -30° | 220° | Rockwell C26 | Durometer 85A | Black | 5 | 000000000 | 0000 |
| M14 | 13.7 | 22.4 | 1.1-1.4 | 8,000 | 200 | -30° | 220° | Rockwell C26 | Durometer 85A | Black | 5 | 000000000 | 0000 |
| M16 | 15.7 | 27.1 | 1.1-1.4 | 12,500 | 200 | -30° | 220° | Rockwell C26 | Durometer 85A | Black | 5 | 000000000 | 0000 |
Pressure-Rated Metal-Bonded Sealing
Washers for Nuts and Washers
Also known as thread-sealing washers, use these under nuts and other washers. Rated to withstand pressure at or greater than 2,000 psi, these one-piece metal-to-rubber bonded washers create a stronger seal than metal or rubber alone. They are zinc-plated steel for corrosion resistance in wet environments. The Buna-N rubber seal has excellent abrasion resistance and good oil, weather, and chemical resistance. Washers are reusable.
For technical drawings and 3-D models, click on a part number.
Max. Pressure, psi | Temperature Range, °F | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | For Fluids | For Gases | Min. | Max. | Hardness | Seal Hardness | Seal Color | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel with Buna-N Rubber Seal | |||||||||||||
| No. 6 | 0.141" | 0.406" | 0.045"-0.055" | 2,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 000000 |
| No. 8 | 0.167" | 0.406" | 0.045"-0.055" | 2,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 00000 |
| No. 10 | 0.194" | 0.469" | 0.045"-0.055" | 2,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 0000 |
| 1/4" | 0.255" | 0.562" | 0.045"-0.055" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 0000 |
| 5/16" | 0.319" | 0.687" | 0.059"-0.069" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 0000 |
| 3/8" | 0.383" | 0.750" | 0.059"-0.069" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 00000 |
| 7/16" | 0.447" | 0.906" | 0.073"-0.083" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 00000 |
| 1/2" | 0.510" | 1.000" | 0.073"-0.083" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 00000 |
| 5/8" | 0.683" | 1.187" | 0.089"-0.099" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 5 | 000000000 | 00000 |
| 3/4" | 0.765" | 1.375" | 0.104"-0.114" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 1 | 000000000 | 0000 |
| 1" | 1.020" | 1.750" | 0.115"-0.125" | 5,000 | Not Rated | -30° | 220° | Rockwell B71 | Durometer 55A | Black | 1 | 000000000 | 00000 |
Chemical-Resistant Cushioning Washers
Made of Buna-N rubber, these washers offer excellent chemical, weather, and oil resistance. The raised grid pattern prevents sideways shifting. These washers are good for damping vibration and cushioning joints.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Indented Grid Wd. | Raised Grid Wd. | Thick. | Max. Temperature, °F | Hardness | Color | Each | |
Buna-N Rubber | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 0.500" | 1.375" | 0.281" | 0.219" | 0.281"-0.343" | 200° | Durometer 63A | Black | 0000000 | 00000 |
| 5/8" | 0.625" | 1.750" | 0.281" | 0.219" | 0.281"-0.343" | 200° | Durometer 63A | Black | 0000000 | 0000 |
| 3/4" | 0.750" | 2.000" | 0.281" | 0.219" | 0.281"-0.343" | 200° | Durometer 63A | Black | 0000000 | 0000 |
| 3/4" | 0.750" | 2.000" | 0.375" | 0.625" | 0.469"-0.531" | 200° | Durometer 63A | Black | 0000000 | 00000 |
| 1" | 1.000" | 2.500" | 0.281" | 0.219" | 0.281"-0.343" | 200° | Durometer 63A | Black | 0000000 | 00000 |
| 1" | 1.000" | 2.500" | 0.375" | 0.625" | 0.469"-0.531" | 200° | Durometer 63A | Black | 0000000 | 00000 |
| 1 1/4" | 1.250" | 3.000" | 0.281" | 0.219" | 0.281"-0.343" | 200° | Durometer 63A | Black | 0000000 | 00000 |
| 1 1/4" | 1.250" | 3.000" | 0.375" | 0.625" | 0.469"-0.531" | 200° | Durometer 63A | Black | 0000000 | 00000 |
Vibration-Damping Unthreaded Spacers
Reduce vibration, shock, and noise with these spacers that compress between components. Made of Buna-N rubber, they resist oil, steam, water, and mildew.
For technical drawings and 3-D models, click on a part number.
| Lg. | For Screw Size | ID | Temperature Range, °F | Color | Each | |
Buna-N Rubber | ||||||
|---|---|---|---|---|---|---|
1/2" OD | ||||||
| 1" | No. 12 | 0.250" | -65° to 200° | Black | 000000000 | 000000 |
3/4" OD | ||||||
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 00000 |
7/8" OD | ||||||
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 00000 |
1" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 00000 |
1 1/4" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 00000 |
1 1/2" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/4" | 1.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/8" | 1.375" | -65° to 200° | Black | 000000000 | 00000 |
1 3/4" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/4" | 1.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/8" | 1.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/2" | 1.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 5/8" | 1.625" | -65° to 200° | Black | 000000000 | 00000 |
2" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/4" | 1.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/8" | 1.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/2" | 1.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 5/8" | 1.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/4" | 1.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 7/8" | 1.875" | -65° to 200° | Black | 000000000 | 00000 |
2 1/4" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/4" | 1.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/8" | 1.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/2" | 1.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 5/8" | 1.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/4" | 1.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 7/8" | 1.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2" | 2.000" | -65° to 200° | Black | 000000000 | 00000 |
2 1/2" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/4" | 1.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/8" | 1.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/2" | 1.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 5/8" | 1.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/4" | 1.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 7/8" | 1.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2" | 2.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2 1/4" | 2.250" | -65° to 200° | Black | 000000000 | 00000 |
2 3/4" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/4" | 1.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/8" | 1.375" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 1/2" | 1.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 5/8" | 1.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/4" | 1.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 7/8" | 1.875" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2" | 2.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2 1/4" | 2.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2 1/2" | 2.500" | -65° to 200° | Black | 000000000 | 00000 |
3" OD | ||||||
| 1" | 1/4" | 0.250" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 3/8" | 0.375" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1/2" | 0.500" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 5/8" | 0.625" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 3/4" | 0.750" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 7/8" | 0.875" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1" | 1.000" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1 1/8" | 1.125" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1 1/4" | 1.250" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1 3/8" | 1.375" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1 1/2" | 1.500" | -65° to 200° | Black | 000000000 | 000000 |
| 1" | 1 5/8" | 1.625" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 1 3/4" | 1.750" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2" | 2.000" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2 1/4" | 2.250" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2 1/2" | 2.500" | -65° to 200° | Black | 000000000 | 00000 |
| 1" | 2 3/4" | 2.750" | -65° to 200° | Black | 000000000 | 00000 |
Oil-Resistant Buna-N O-Ring Assortments
200-Piece Assortment
380-Piece Assortment
382- and 385-Piece Assortment
436-Piece Assortment
500-Piece Assortment
611-Piece Assortment
1,110-Piece Assortment
All of the O-rings in these assortments are made of Buna-N. They resist animal, vegetable, and motor oils. All have a round profile and are suitable for a wide range of static and dynamic sealing applications.
Inch O-rings have a dash number and are sized to the SAE standard AS568.
Metric O-rings are sized to the actual measured inside diameter.
The 1,110-piece assortment contains a mix of standard O-rings and O-rings for tube fittings with a straight-thread connection.
| Number of Pieces | Number of Sizes Included | Includes | Specifications Met | Temperature Range, °F | Each | |
Durometer 70A (Medium) | ||||||
|---|---|---|---|---|---|---|
Black | ||||||
| 200 | 12 | Dash Numbers 010-012, 110-116, 211-212 | ASTM D2000, SAE AS568 | -25° to 250° | 0000000 | 00000 |
| 380 | 36 | 1.9 mm wide o-rings (2.8, 3.8, 4.8, 5.8, 6.8, 7.8, 8.8, 9.8 mm IDs) 2.4 mm wide o-rings (9.8, 10.8, 11, 11.8, 12.8, 13.8, 14.8, 15.8, 17.8, 19.8, 20.8, 21.8 mm IDs) 3.1 mm wide o-rings (24.4, 29.4 mm IDs) 3.5 mm wide o-rings (21.7, 22.1, 23.7, 24.7, 25.2, 25.7, 27.7, 28.7, 29.2, 29.7, 30.7, 31.2 mm IDs) 4.0 mm wide o-rings (14.5, 23.5 mm IDs) | ASTM D2000, JIS B 2401 | -25° to 250° | 00000000 | 00000 |
| 382 | 30 | Dash Numbers 006-012, 110-116, 210-222, 325-327 | ASTM D2000, SAE AS568 | -25° to 250° | 0000000 | 00000 |
| 385 | 30 | 2.0 mm wide o-rings (3, 4, 5, 6, 7, 8, 10 mm IDs) 2.5 mm wide o-rings (10, 11, 12, 14, 16, 17, 19 mm IDs) 3.0 mm wide o-rings (19, 20, 22, 24, 25, 27, 28, 30, 32, 33, 35, 36, 38 mm IDs) 4.0 mm wide o-rings (38, 41, 44 mm IDs) | ASTM D2000 | -25° to 250° | 0000000 | 00000 |
| 436 | 36 | Dash Numbers 005-018, 110-121, 210-219 | ASTM D2000, SAE AS568 | -25° to 250° | 0000000 | 00000 |
| 500 | 36 | 1.5 mm wide o-rings (5, 13, 16 mm IDs) 1.6 mm wide o-rings (2.2, 3.1, 4.1, 7.1, 9.1, 10.1, 13.1 mm IDs) 2.0 mm wide o-rings (4, 6, 8, 9, 10, 12, 14, 16, 19, 20 mm IDs) 2.4 mm wide o-rings (4.3, 5.3, 5.6, 7.6, 8.3, 8.6 mm IDs) 2.5 mm wide o-rings (10, 13-19 mm IDs) 3.0 mm wide o-rings (9, 10, 11 mm IDs) | ASTM D2000 | -25° to 250° | 0000000 | 00000 |
| 611 | 37 | Dash Numbers 006-012, 110-116, 210-222, 325-334 | ASTM D2000, SAE AS568 | -25° to 250° | 0000000 | 000000 |
| 1,110 | 150 | Dash Numbers 001-046, 110-151, 210-237, 325-338, 901-914, 916, 918, 920, 924, 928, 932 | ASTM D2000, SAE AS568 | -25° to 250° | 0000000 | 000000 |
Oil-Resistant Hard Buna-N O-Ring Assortments
382- and 385-Piece Assortment
Offering better wear resistance than standard Buna-N O-rings, all of the O-rings in these assortments are made of hard Buna-N. They resist animal, vegetable, and motor oils. These O-rings have a round profile and are suitable for a wide range of static and dynamic sealing applications.
Inch O-rings have a dash number and are sized to the SAE standard AS568.
Metric O-rings are sized to the actual measured inside diameter.
| Number of Pieces | Number of Sizes Included | Includes | Specifications Met | Temp. Range, °F | Hardness | Color | Each | |
| 382 | 30 | Dash Numbers 006-012, 110-116, 210-222, 325-327 | ASTM D2000, SAE AS568 | -25° to 250° | Durometer 90A (Hard) | Black | 0000000 | 000000 |
| 385 | 30 | 2.0 mm wide o-rings (3, 4, 5, 6, 7, 8, 10 mm IDs) 2.5 mm wide o-rings (10, 11, 12, 14, 16, 17, 19 mm IDs) 3.0 mm wide o-rings (19, 20, 22, 24, 25, 27, 28, 30, 32, 33, 35, 36, 38 mm IDs) 4.0 mm wide o-rings (38, 41, 44 mm IDs) | ASTM D2000 | -25° to 250° | Durometer 90A (Hard) | Black | 0000000 | 00000 |
Oil-Resistant Soft Buna-N O-Ring Assortments
Softer than standard Buna-N O-rings for a better seal in low-pressure applications. The O-rings in this assortment resist animal, vegetable, and motor oil. 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.
| Number of Pieces | Number of Sizes Included | Includes | Specifications Met | Temperature Range, °F | Hardness | Color | Each | |
| 382 | 30 | Dash Numbers 006-012, 110-116, 210-222, 325-327 | ASTM D2000, SAE AS568 | -25° to 250° | Durometer 50A (Soft) | Black | 0000000 | 000000 |
Square-Profile Oil-Resistant Buna-N O-Ring Assortments
382- and 385-Piece Assortment
All of the O-rings in this assortment have a square profile with flat edges on all four sides. They cover more surface than round-profile O-rings for a better seal in static applications, such as hose, pipe, and faucet connections. Made of Buna-N, these O-rings resist animal, vegetable, and motor oil. All are sized to the SAE standard AS568.
| Number of Pieces | Number of Sizes Included | Includes | Specifications Met | Temperature Range, °F | Hardness | Color | Each | |
| 382 | 30 | Dash Numbers 006-012, 110-116, 210-222, 325-327 | ASTM D2000, SAE AS568 | -25° to 250° | Durometer 70A (Medium) | Black | 0000000 | 0000000 |