40mm o-ring (inner measurement) - 4mm thick - welded made of steel - nickel-plated - 50 pieces 40mm o-ring (inner measurement) - 4mm thick - welded made of steel - nickel-plated - 50 pieces Product detailsManufacturer Product details o-ring welded made of steel, nickel-plated Inner diameter: 40mm Thickness of ring: 4mm Measurements: A = 40mm, B = 48mm, C = 4mm The price is valid for 50 rings. Manufacturer
