This nut is situated between the salt container cover and seal within your dishwasher. If you have broken the salt container nut ring, this replacement part might be just the part you need to get your appliance working like new again.
If your semi-rapid hob burner top is looking won-out and soiled from grease or is damaged or broken, you can simply get it replaced. This spare part will have your appliance looking and working like new again in no time.