Replacement Mounting Gasket for Disposals Insinkerator MGK-00 Product Description: Standard mounting gasket compatible with Badger, 444, 60s, 80s, Pro 333 and Evergrind models Deluxe mounting gasket with 555ss, 777ss, 100ss, Pro SS and Pro 77 models Not compatible with Evolution Series and E606 disposers Keeps depris from splashing up from disposal Easy Replacement Provides a sure seal