For a limited time: UPS RED 1Lbs $35
2-4lbs $40 *Continental USA Only
2-4lbs $40 *Continental USA Only
O-Rings & Backup Rings » Metric Back-Up Rings for O-Ring Groove
Metric Back-Up Rings for O-Ring Groove
| Prefix | Profile Image | Profile | Brand | Seal Name | Materials | Parts List | |
| MBU |  |  | MBU BACK-UP RINGS METRIC | UR95 Urethane | Parts List | ||
| MBU |  |  | MBU BACK-UP RINGS METRIC | PTFE Virgin Teflon® | Parts List |