diameter: 2.143
Products with this attribute (2 total)
N8-90-138 N8-90-138, 138 BACKUP RING, NITRILE 90 DURO BLACK, 2-1/8 ID X 2-5/16 OD X from GLOBAL O-RING
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 from GLOBAL O-RING