Prestige Senior Sealing Ring Gasket for 7.5/10/12-Liter Senior Pan Jumbo and 7.5/8.5/10/11/12/13-Liter Deluxe Pressure Cooker, 10-Inch, Black Suitable for the Following 7.5 Liter, 10 Liter, 12 Liter Senior Pressure/Ultimate/Popular Deluxe Deluxe Plus Models 7.5L, 8.5L, 10L, 11L, 12L, 13L Senior Pressure Pans/Jumbo Pan