| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | GLOBAL O-RING | GOR N8-90-131 | N8-90-131, 131 BACKUP RING, NITRILE 90 DURO BLACK, 1-11/16 ID X 1-7/8 OD X |
| | GLOBAL O-RING | GOR V8-90-131 | V8-90-131, 131 BACKUP RING, VITON 90 DURO BLACK, 1-11/16 ID X 1-7/8 OD X 3 |
| Inside Diameter | 1.706 in |
| Manufacturer | GLOBAL O-RING |
