Prestige Sealing Ring Gasket for 2/3.5-Liter Deluxe & Alpha Deluxe and 2.5/3/3.5-Liter Deluxe Plus Pressure Cookers - Mini Suitable for the Following 3/4L Supreme ; Made in India 2.5,3.5 & 3L & Mini Handy Deluxe/Deluxe Plus Original Prestige Gasket Outside diameter is 7.6 inches, inner diameter is 6.6 inches