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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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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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About O-Rings
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Faucet Washers
Flat
Beveled
PTFE washers absorb less water so they're more durable than Buna-N rubber washers.
Flat | Beveled | |||||||
|---|---|---|---|---|---|---|---|---|
| Faucet Washer Trade Size | Industry Designation | OD | Temp. Range, °F | Pkg. Qty. | Pkg. | Pkg. | ||
Buna-N Rubber | ||||||||
| 1/4" Small (00) | Small | 1/2" | -30° to 200° | 100 | 0000000 | 00000 | 0000000 | 000000 |
| 1/4" Medium (0) | Medium | 17/32" | -30° to 200° | 100 | 0000000 | 0000 | 0000000 | 00000 |
| 1/4" Regular | Regular | 9/16" | -30° to 200° | 100 | 0000000 | 0000 | 0000000 | 00000 |
| 1/4" Large | Large | 19/32" | -30° to 200° | 100 | 0000000 | 0000 | 0000000 | 00000 |
| 3/8" Regular | Regular | 5/8" | -30° to 200° | 100 | 0000000 | 00000 | 0000000 | 00000 |
| 3/8" Regular | Regular | 3/4" | -30° to 200° | 100 | 0000000 | 00000 | 0000000 | 00000 |
| 3/8" Large | Large | 11/16" | -30° to 200° | 100 | 0000000 | 00000 | 0000000 | 00000 |
PTFE Plastic | ||||||||
| 1/4" Small (00) | Small | 1/2" | -100° to 500° | 25 | 0000000 | 00000 | 000000 | 00 |
| 1/4" Medium (0) | Medium | 17/32" | -100° to 500° | 25 | 0000000 | 00000 | 000000 | 00 |
| 1/4" Regular | Regular | 9/16" | -100° to 500° | 25 | 0000000 | 00000 | 000000 | 00 |
| 1/4" Large | Large | 19/32" | -100° to 500° | 25 | 0000000 | 00000 | 000000 | 00 |
| 3/8" Regular | Regular | 5/8" | -100° to 500° | 25 | 0000000 | 00000 | 000000 | 00 |
| 3/8" Large | Large | 11/16" | -100° to 500° | 10 | 0000000 | 0000 | 000000 | 00 |
| 1/2" Regular | Regular | 3/4" | -100° to 500° | 10 | 0000000 | 0000 | 000000 | 00 |
Faucet Washer Assortments
Flat
Beveled
PTFE washers absorb less water so they're more durable than Buna-N rubber washers.
Flat | Beveled | |||||
|---|---|---|---|---|---|---|
| No. of Pieces | Temp. Range, °F | Includes | Each | Each | ||
Buna-N Rubber | ||||||
| 120 | -30° to 200° | 9 Sizes: (000), 1/4" Small (00), 1/4"Medium (0), 1/4" Regular, 1/4" Large, 3/8" Regular, 3/8" Large, 1/2" Regular, 5/8" Regular | 0000000 | 000000 | 000000 | 00 |
| 160 | -30° to 200° | 9 Sizes: 1/4" Small (00), 1/4" Medium (0), 1/4" Regular, 1/4" Large, 3/8" Regular, 3/8" Large, 1/2" Regular, 5/8" Regular, 3/4" Regular | 000000 | 00 | 0000000 | 000000 |
PTFE Plastic | ||||||
| 240 | -100° to 500° | 9 Sizes: (000), 1/4" Small (00), 1/4" Medium (0), 1/4" Regular, 1/4" Large, 3/8" Regular, 3/8" Medium, 3/8" Large, 1/2" Regular | 0000000 | 000000 | 000000 | 00 |
Oil-Resistant Buna-N O-Ring Assortments
200-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.
| 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 | 000000 |