Genuine ISE metal sink plug seal. This is the outer removable rubber seal on the ISE metal sink plug. Fits ISE models: Badger Munchmaster Franke Homark INSINKERATOR (models below) ISE 65 ISE 66 ISE 55 ISE 56 ISE 75 ISE 333 All the plus range models and numerous other badged disposers. If you have any questions regarding this spare or any other part please contact our engineers on 01332 346550