Presto Pressure Cooker Model 606 Meat Master. Parts List for Presto 606 6 Quart Pressure Cooker. Presto 606 Meat Master 606$12.95 Sealing Ring for Presto Model 606 Meat Master Sealing Ring for Presto Model 606 Meat Master 606MM$12.95 9914 Pressure Indicator 9914$13.99 Presto 9911 Automatic Air Vent 9911$3.99 9915 Over Pressure Plug 9915$3.99 8 in. dia. Canning Rack 85360$8.95 85658 Vent Pipe 85658$6.99 Presto 49831 Pressure Cooker Instruction/Recipe Book 49831$8.49