Mirro Pressure Cooker Model “M-0392”. Parts List for Mirro Matic “M 0392” Pressure Cooker. Mirro® parts for the Mirro® model “M-0392” may be ordered on-line using the links below. Mirro 9896 Gasket Replaces M-9896 9896$10.98 Mirro 9898 Pressure Regulator 9898$17.95 Mirro 9894 Vent Tube 9894$9.95 Mirro 9732 Fuse Over Pressure Plug 9732Regular price: $2.99Sale price: $2.00 6 3/4 in. dia Canning Rack 341$7.49 8 in. dia. Canning Rack 360$8.95 *Orders placed before 2:00 PM ET will ship same day. Orders placed after 2:00 PM will ship next business day! *”Guaranteed to fit” Mirro pressure cooker parts must be installed correctly and pressure cooker must not be modified from OEM. Mirro Matic® original equipment manufacturer * IN STOCK ITEMS