22cm Silicone O Ring Replacement for Pressure Cooker Sealing Ring Features:1The sealing ring is made of food?grade silicone, which is strong and durable. The sturdy silicone structure is designed to extend the life and function without leaving any chemicals. 2This silicone pressure sealing gasket is a great replacement for your old or damaged one. 3Easy to clean, just wash with soap and water after each use. If you want to use the dishwasher to clean, please clean on the upper rack to facilitate cleaning. 4Suitable for aluminum alloy pressure cooker. Please replace it every 18?24 months or when deformation is found. 5It is compatible with different models, please check the size of your pressure cooker before buying.Product Name: Pressure Cooker Sealing RingMaterial: SiliconeApplicable to: General purpose aluminum alloy pressure cookerPackage included:1 x Pressure Cooker Ring