S-3440 Mirro Gasket for Pressure Canners (Fits Models M-312, M-406, M-512 & Others Made Before January 1983)

About this item

• Customer Service - Our highly trained staff is just a phone call away if you have any problems or questions. We are located in Hillsvile, Virginia.
• Check the date stamp on the bottom of your canner to confirm if this is the correct gasket. The date stamp is in a format with Month over Year. This gasket is designed for Mirro and Mirro Matic Canners manufactured before January 1983. Do not use this gasket for Mirro canners/cookers with model numbers starting with 92***.
• Premium Gasket - Our gaskets are crafted from top-tier, food-grade silicone rigorously tested to withstand high temperatures and pressures. Originally, our gaskets were white, a design that persisted until the 1990s when they transitioned to black neoprene gaskets. In our continuous pursuit of excellence, we have recently upgraded to food-grade silicone, enhancing both sealing performance and longevity.
• Original Part - This is an Original Equipment Manufacturer Part. In 2007, SEB Corp granted explicit authorization to Red Hill General Store for the procurement of Mirro / Mirro Matic pressure cooker components directly from the original manufacturer.