Factory Services PR-9909 Replacement Gasket Pressure cooker gasket For Presto pressure cookers Fits No. PCC4 (A403), PCCT4 (A403AT), PCD4 (A403AD), PCD4A (A412), PCD4H (A413), PCC4A (A411), PCC4H Also earlier models 40, 103, 104, 204, 404, and A40I