Pressure cooker sealing ring and automatic air vent Part #09909 Replaces part #1071 For models: "40" (2-1/2,4), 103, 104, 204, 403, 404, A401A, A403A (PCC4), A403AD (PCD4), A403AT (PCCT4T), A407A (PCD4), A408A (PCCT4T), A409A (PCP4), A410A (PCC4H), A411A (PCC4A), A412A (PCD4A), A413A (PCD4H), A414A (PCD4), A415A (PCD4A), A416A (PCD4H), KEO2A, KEO2AT, PB01A, PB05A, PB07A, 01/PCC4, 01/PCC4A, 01/PCC4AD, 01/PCC4AM, 01/PCC4BD, 01/PCC4D, 01PCC4H, 01/PCC4HD, 01/PCC4HM, 01/PCD4A, 01/PCD4H, 01/PCE4, 01/PCE4A and 01/PCE4H