Mounting Gasket, Replacement Part For Disposers With Plastic Grind Chambers On The Following Models: Master Plumber MP2000 and MP3000, Crosley C102 and C103, Emerson E10, E20, E30 and E80, ISE Badger 1, Badger V and 333, Ace 47981 and 47982, Sears 6010, 6011, 6012, 6013 and 6030.