09903 Features: -Replaces part 50296. -Replacement sealing ring. -Fits Presto Pressure Cooker models: 01/PA4, 01/PA4H, 01/PE3, 121001, 121002, 121004, 122101, 122102, 122104, 124001, 124102, 211101. -Includes overpressure plug. Capacity: -6 Quarts.