Home / Pump / Electric Pumps / BACK UP RING, 16X20 5X20 MM BACK UP RING, 16X20 5X20 MM SKU: 5559 Manufacturer: Giant Bulk Orders Competitive Pricing Short Lead Times Consolidated Shipping Prompt Response Request a Quote Description BACK UP RING, 16X20 5X20 MM Related products SPRING RING, 303 S.S. SEAL, CRANKSHAFT AR North America – CARRIER ASSY.,5 MIN. ESCAPE APPA. AR North America – TransAire 10 Escape Respirator complete (includes fully-wound carbon fiber cylinder, carrier, hood tube, hood assembly) Popular Brands Featured Categories Lubricants Safety Desiccant Breathers Ventilation Flame Detection Gas Detection Air Compressors Tools Valves Aids to Navigation Hoists Visual Oil Analysis