What Size Bialetti Gasket Do I Need?

The 9 cup gasket has an outer diameter of 3 1/4″. The 6 cup gasket has an outer diameter of 2 3/4″. The 3 cup gasket has an outer diameter of 2 1/2″. best answer: It should like you need the 3 cup, which is 2 1/2″ in diameter How can I tell what size … Read more