McCombs Supply has repair door gaskets that will fit on your dishwasher. The gasket installs on tub of dishwasher, top and sides, not bottom. In addition to the sponge-type seal, McCombs offers the gasket insert. 

McCombs has replacement parts for the following brands: Whirlpool, Amana, Jenn Air, Kenmore, Magic Chef, Maytag, LG, Samsung, Roper, GE, Hotpoint, RCA, Electrolux, Crosley, Frigidaire, Gibson and Kelvinator.