| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | GLOBAL O-RING | GOR N8-90-228 | N8-90-228, 228 BACKUP RING, NITRILE 90 DURO BLACK, 2-1/4 ID X 2-1/2 OD X 1 |
| | GLOBAL O-RING | GOR V8-90-228 | V8-90-228, 228 BACKUP RING, VITON 90 DURO BLACK, 2-1/4 ID X 2-1/2 OD X 1/8 |
| Inside Diameter | 2.272 in |
| Manufacturer | GLOBAL O-RING |
