The Hobart 00-274227-4 Cork Gaskets provide a dependable sealing solution for compatible commercial foodservice equipment. This set includes four cork gaskets featuring four 5/16-inch mounting holes, with an outside diameter of 5-1/4 inches and an inside diameter of 3-7/8 inches. The gaskets work by compressing between connected surfaces when secured, helping create a tight seal and m... https://partsfe.ca/00-274227-4-hobart-gasket/2-00-274227-4.html