Amazon.com: 2-Pack of Presto Pressure Cooker Sealing Ring/Gasket & Overpressure Plug (2 Sets per Pack) - Part 09936, 09904 and 50295 - Fits Various 6-Quart Presto Models - By IMPRESA : Home & Kitchen
Presto 12-22 Qt. Pressure Cooker or Canner Gasket - Parker's Building Supply
Amazon.com: 2-Pack of Presto Pressure Cooker Sealing Ring/Gasket & Overpressure Plug (2 Sets per Pack) - Part 09936, 09904 and 50295 - Fits Various 6-Quart Presto Models - By IMPRESA : Home & Kitchen
2 Pk, Presto Pressure Cooker Sealing Ring Gasket For 6 Qt, 09901 - Walmart.com