DescriptionHersteller Description Toroidal ring made of V4A stainless steel AISI 316. Measurements: A = 40mm, B = 50mm, C = 5mm The price is for 1 piece. Hersteller Customers who bought this item also bought 50mm o-ring (inner measurement) made of stainless steel, 8mm thick, welded - 1 piece 2,59 € * Square ring - welded from 4mm thick steel - nickel-plated - 40mm hole - 10 pieces 4,99 € * Square ring - welded from 5mm thick steel - nickel-plated - 50mm hole - 10 pieces 5,49 € *