| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | GLOBAL O-RING | GOR N8-90-034 | N8-90-034, 034 BACKUP RING, NITRILE 90 DURO BLACK, 2-1/8 ID X 2-1/4 OD X 1 |
| | GLOBAL O-RING | GOR N8-90-138 | N8-90-138, 138 BACKUP RING, NITRILE 90 DURO BLACK, 2-1/8 ID X 2-5/16 OD X |
| | GLOBAL O-RING | GOR V8-90-034 | V8-90-034, 034 BACKUP RING, VITON 90 DURO BLACK, 2-1/8 ID X 2-1/4 OD X 1/1 |
| | GLOBAL O-RING | GOR V8-90-138 | V8-90-138, 138 BACKUP RING, VITON 90 DURO BLACK, 2-1/8 ID X 2-5/16 OD X 3/ |
| Inside Diameter | 2.143 in |
| Manufacturer | GLOBAL O-RING |
