Nitrile Back-Up Rings
All Categories
90 Durometer Nitrile 'Parback®' style back up for o-ring.
Other materials available include hytrel, urethane, and PTFE, please contact us for more information.
Other materials available include hytrel, urethane, and PTFE, please contact us for more information.
Item # |
Item Description |
Inside Diameter |
Outside Diameter |
Width |
List Price |
Add To Cart/Request Quote |
|---|---|---|---|---|---|---|
| 18-464 N90A /Asset/N90-BU.jpg | N/A 17-1/2 Inch (in) Inside Diameter, 18 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 17-1/2 in | Outside Diameter N/A 18 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-465 N90A /Asset/N90-BU.jpg | N/A 18 Inch (in) Inside Diameter, 18-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 18 in | Outside Diameter N/A 18-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-466 N90A /Asset/N90-BU.jpg | N/A 18-1/2 Inch (in) Inside Diameter, 19 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 18-1/2 in | Outside Diameter N/A 19 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-467 N90A /Asset/N90-BU.jpg | N/A 19 Inch (in) Inside Diameter, 19-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 19 in | Outside Diameter N/A 19-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-468 N90A /Asset/N90-BU.jpg | N/A 19-1/2 Inch (in) Inside Diameter, 20 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 19-1/2 in | Outside Diameter N/A 20 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-469 N90A /Asset/N90-BU.jpg | N/A 20 Inch (in) Inside Diameter, 20-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 20 in | Outside Diameter N/A 20-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-470 N90A /Asset/N90-BU.jpg | N/A 21 Inch (in) Inside Diameter, 21-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 21 in | Outside Diameter N/A 21-1/2 in | Width N/A 1/4 in | {} |
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| 18-471 N90A /Asset/N90-BU.jpg | N/A 22 Inch (in) Inside Diameter, 22-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 22 in | Outside Diameter N/A 22-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
|
| 18-472 N90A /Asset/N90-BU.jpg | N/A 23 Inch (in) Inside Diameter, 23-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 23 in | Outside Diameter N/A 23-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-473 N90A /Asset/N90-BU.jpg | N/A 24 Inch (in) Inside Diameter, 24-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 24 in | Outside Diameter N/A 24-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-474 N90A /Asset/N90-BU.jpg | N/A 25 Inch (in) Inside Diameter, 25-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 25 in | Outside Diameter N/A 25-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
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| 18-475 N90A /Asset/N90-BU.jpg | N/A 26 Inch (in) Inside Diameter, 26-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Width Nitrile Back-Up Ring | Inside Diameter N/A 26 in | Outside Diameter N/A 26-1/2 in | Width N/A 1/4 in | {} |
Add To Cart
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