Quick view Add to Wishlist Sterling Seal & Supply CMG1200.300PX4 Flange Gasket: For 12" Pipe, 12-3/4" ID, 16-1/8" OD, 3/32" Thick, 316 Stainless Steel Flange Gasket: For 12" Pipe, 12-3/4" ID, 16-1/8" OD, 3/32" Thick, 316 Stainless Steel MSRP: $469.99 Add to Cart The item has been added Compare