Presto Pressure Cooker Model 606 Meat Master. Parts List for Presto 606 6 Quart Pressure Cooker. 606 Sealing Ring 606 Sealing Ring 606MM$12.95 Presto 9911 Over pressure/Automatic Air Vent 09911Regular price: $3.99Sale price: $2.00 9914 Pressure Indicator 9914$11.99 Presto 85658 Pressure Cooker Vent Pipe 85658$9.49 Presto 85360 Pressure Canner Cooking/Canning Rack 85360$8.95 Presto 49831 Pressure Cooker Instruction/Recipe Book 49831$8.49