| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | GLOBAL O-RING | GOR N8-90-464 | N8-90-464, 464 BACKUP RING, NITRILE 90 DURO BLACK, 17-1/2 ID X 18 OD X 1/4 |
| | GLOBAL O-RING | GOR V8-90-464 | V8-90-464, 464 BACKUP RING, VITON 90 DURO BLACK, 17-1/2 ID X 18 OD X 1/4 C |
| Inside Diameter | 17.504 in |
| Manufacturer | GLOBAL O-RING |
