Contoured Backup Ring made of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels Durometer (hardness) of 90A For use across a wide temperature range from -15 degrees F (-26 degrees C) to 450 degrees F (232 degrees C) Backup Rings provide added extrusion resistance in high pressure sealing situations 1 or 2 Backup Rings can be used per 1 O-ring, depending on the direction of pressure in the sealing application
| Color | Black |
| Size | 334 |
| Mpn | V8-90-334/1 |
| Age_group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Viton (FKM) |
| Product_category | Gl_biss |