Product Introduction:09905 Pressure Canner Sealing Ring Replacement Gasket for Presto Pressure cooker is a silicone gasket that ensures Presto pressure cookers and canners seal tightly and leak-proof. Its automatic venting system and overpressure plug increase safety while maintaining optimal pressure levels for efficient cooking and canning. Package includes 2 gaskets. High quality:Replacement for presto pressure cooker parts 09905 are made from high-quality, durable, food-grade silicone,designed to be durable and long-lasting. With its ability to withstand high heat, these rings ensure a secure seal during pressure canning. Compatible with Presto Pressure Canner models: Presto 01/CAA12H, 01CAA20H, 02/CAA12H, 02/CAA16H, 02/CAA20H, 01/C13, 01/C17, 01/C22, 01/CG22, 0171001, 0171002, 0171003, 0174001, 0175001, 0175002, 0175003, 0175004, 0177001, 0178001, 0178002, 0178003, 0178004, 0175005, 0178005, 0175006, 0178006, all models beginning with 01710, 01740, 01750, 01770, 01780.sealing ring #33130 for Presto model 411 and 418 (18.0 L) Aluminum pressure canner,Fits Canadian Presto pressure canner model 418.Includes Automatic Air Vent & Overpressure Plug, replaces Presto pressure canner sealing ring parts # 85141.Fits for Presto 12-22qt Pressure Cooker or Canner. Easy to install:Presto pressure canner gasket Replacement for Presto Pressure cooker is simple to install.Easy installation without any tools required Firstly, remove the old sealing ring and overpressure plug, clean the sealing ring groove and overpressure plug hole. Then install the cleaned sealing ring, ensuring that it is installed below the stopper and locking pin, at the inner edge of the sealing ring. Then install the overpressure plug, push the side of the plug (marked "TOP"), and enter the opening from the bottom of the cover. Finally, open and close the cover several times to ensure that the ring is fully seated. After-sale service:Rest assured to purchase. If you have any questions, please contact us. We will reply to you in a timely manner and help you solve the problem. 【Compatible with】:Replacement for Presto Parts 09905 sealing ring (pack of 2). Our pressure canner gaskets are made from high-quality, durable, food-grade silicone.The sealing ring #33130 for Presto model 411 and 418 (18.0 L) Aluminum pressure canner,Fits Canadian Presto pressure canner model 418. 【09905 Pressure Canner Sealing Ring Fit Model】:Fits Presto Pressure Canner models: Presto 01/CAA12H, 01CAA20H, 02/CAA12H, 02/CAA16H, 02/CAA20H, 01/C13, 01/C17, 01/C22, 01/CG22, 0171001, 0171002, 0171003, 0174001, 0175001, 0175002, 0175003, 0175004, 0177001, 0178001, 0178002, 0178003, 0178004, 0175005, 0178005, 0175006, 0178006, AND ALL MODELS BEGINNING WITH 01710, 01740, 01750, 01770, 01780 【Replacement 09905 Sealing Ring】:Pressure Cooker Seals Fits Around Inside Rim Of Cover And Forms A Pressure-Tight Seal Between Cover And Body During Cooking.Ideal upgrade or replacement for Presto pressure Canner sealing ring and Presto overpressure plug when deformation is present or when they become hard or inflexible, per Presto instructions. 【Easy to install】First,Remove the old sealing ring and overpressure plug and clean the seal ring groove and overpressure plug hole.Then install the cleaned seal ring，make sure to install it under the stopper and lock pin, at the inner edge of the cover.And then Install the overpressure plug, push the side of the plug (marked "TOP"), enter the opening from the bottom of the cover.Finally open and close the lid several times to ensure the ring is fully in place.Easy to install without any tools