National Presto Industries Presto 09903 Pressure Cooker Sealing Ring/Overpressure Plug Pack, 3 And 4 Quart

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. When installing a sealing ring, work it into the cover in four small sections, for example, top, bottom, left and right. Work it into the groove a small section at a time until it is fully in place. Place the cover on the cooker body. Put one hand on the top center of the cover and push down firmly. Open and close the cover several times.
The product is pressure cooker sealing ring with automatic air ventEasy and simple use kitThe product is manufactured in chinaIncludes Overpressure Plug.Replaces Presto part 50296. Fits Presto Pressure Cooker models: 01/PA4, 01/PA4H, 01/PE3, 121001, 121002, 121004, 122101, 122102, 122104, 124001, 124102