Description Black Rubber Gasket for 3 inch bevel seat Note this fits 3 inch O.D stainless steel tubing Look at detail images for accurate way of measuring Actual dimensions of gasket; 2.9" I.D.3.6" O.D. For sanitary reasons, this item is not returnable Sold Each Thicker style Made in USA4999-1000-033 40BSB-3 Related Items; 1000-393 - Hex Nut -SS - for 3 inch male bevel seat ACME1000-573 - Dust Cap - SS - for 3 inch male bevel seat ACME 1000-033 - buna rubber bevel seat gasket for 3 inch (this item) 1000-916 - 3 x 2 stainless steel concentric reducer for bevel seat. Milk Truck fill adapter 1000-916e 3 x 2 stainless steel eccentric offset reducer for bevel seat. Milk Truck fill adapter 1000-917 - 3 x 2 Sunset poly reducer for bevel seat. Milk Truck fill adapterM-8825591 - 3 x 2 Mueller poly reducer for bevel seat. Milk Truck fill adapter 1000-033 - BUNA rubber gasket for 3 inch bevel seat1000-386 - Male Bevel Seat Ferrule1000-938 - 14AHT extra long 4.9 inch male bevel seat weld on ferrule 1000-623 Female Bevel Seat Weld On FerruleAvailable in 5 sizes; 1.5, 2.0, 2.5, 3.0, 4.0 updated March 2026