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Square-Profile Oil-Resistant Buna-N O-Ring Cord Stock
This square-profile Buna-N cord stock has flat edges on all four sides, which creates a better seal than round profile in static applications, such as hose, pipe, and faucet connections. It resists hydraulic oils, motor oil, petroleum fluids, and synthetic lubricants.
Wd. | ||||||||
|---|---|---|---|---|---|---|---|---|
| Fractional | Actual | Hardness | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
| 3/32 | 0.103" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 00000 | |
| 1/8 | 0.139" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 000 | |
| 3/16 | 0.21" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 0000 | |
| 1/4 | 0.275" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 0000 | |
| 5/16 | 0.313" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 0000 | |
| 3/8 | 0.375" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 0000 | |
| 1/2 | 0.5" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 0000 | |
| 5/8 | 0.625" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 0000 | |
| 3/4 | 0.75" | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 0000 | |
| Wd., mm | Hardness | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
| 1.5 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 00000 | |
| 2 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 000 | |
| 2.5 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 000 | |
| 3 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 000 | |
| 3.5 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 000 | |
| 4 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 000 | |
| 4.5 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 000 | |
| 5 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 000000 | 0000 | |
| 6 | Durometer 70A (Medium) | ASTM D2000 | -25° to 212° | Black | 0000000 | 000 |
Square-Profile Chemical-Resistant Viton® Fluoroelastomer O-Ring Cord Stock
This square-profile Viton® fluoroelastomer cord stock has flat edges on all four sides, which creates a better seal than round profile in static applications, such as hose, pipe, and faucet connections. It resists benzene, boric acid, ethylene glycol, and isopropyl alcohol.
Wd. | ||||||||
|---|---|---|---|---|---|---|---|---|
| Fractional | Actual | Hardness | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
| 3/32 | 0.093" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| 1/8 | 0.125" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 0000 | |
| 3/16 | 0.187" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 0000 | |
| 1/4 | 0.25" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| 5/16 | 0.312" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| 3/8 | 0.375" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| 1/2 | 0.5" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| 5/8 | 0.625" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| 3/4 | 0.75" | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| Wd., mm | Hardness | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
| 1 | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 00000 | |
| 1.5 | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 0000 | |
| 2 | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 0000 | |
| 3.5 | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 0000 | |
| 4.5 | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 0000 | |
| 6 | Durometer 75A (Medium) | ASTM D2000 | 5° to 395° | Black | 0000000 | 0000 |
Square-Profile High-Temperature Silicone O-Ring Cord Stock

This square-profile silicone cord stock has flat edges on all four sides, which creates a better seal than round profile in static applications, such as hose, pipe, and faucet connections. It withstands temperatures up to 400° F.
Wd. | ||||||||
|---|---|---|---|---|---|---|---|---|
| Fractional | Actual | Hardness | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | Per Ft. | |
| 1/16 | 0.07" | Durometer 70A (Medium) | ASTM D2000 | -60° to 400° | Red | 0000000 | 00000 | |
| 3/32 | 0.103" | Durometer 70A (Medium) | ASTM D2000 | -60° to 400° | Red | 0000000 | 0000 | |
| 1/8 | 0.139" | Durometer 70A (Medium) | ASTM D2000 | -60° to 400° | Red | 0000000 | 0000 | |
| 3/16 | 0.21" | Durometer 70A (Medium) | ASTM D2000 | -60° to 400° | Red | 0000000 | 0000 | |
| 1/4 | 0.275" | Durometer 70A (Medium) | ASTM D2000 | -60° to 400° | Red | 0000000 | 0000 | |

























