Package Includes: 2 PCS 09936 Pressure Canner Sealings Ring and Overpressure Plugs 09936 Pressure vessel sealing ring is compatible with Presto pressure cooker or vessel.Presto Pressure Cooker Models 01264, 0126410, 01310, 01340, 01341, 01350, 01362 (4 Quart/6 Quart), 01/PS4, 01/PS6, 0126002, 0136001, 0136102, 0136403, 0136304, 0216001 Function:The sealing ring fits around the inside rim of the cover and forms a pressure-tight seal between the cover and the body of the pressure cooker during cooking Durable and high temperature resistance:Our 09936 sealing ring is made of food-grade silicone material, long lasting. An affordable way to repair your pressure cooker CONVENIENT INSTALLATION: This product is precision-engineered for easy installation and simple, convenient operation