| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | GLOBAL O-RING | GOR N8-90-454 | N8-90-454, 454 BACKUP RING, NITRILE 90 DURO BLACK, 12-1/2 ID X 13 OD X 1/4 |
| | GLOBAL O-RING | GOR V8-90-454 | V8-90-454, 454 BACKUP RING, VITON 90 DURO BLACK, 12-1/2 ID X 13 OD X 1/4 C |
| Inside Diameter | 12.524 in |
| Manufacturer | GLOBAL O-RING |
