Sears Pressure Cooker Sealing Ring opn904 $12.49 Presto 50332 Pressure Canner Pressure Regulator $11.99 85407 Interlock Assembly $8.99 11 1/4 in. dia. Canning Rack $11.49 Presto 85333 Pressure Canner Body Handle $9.49 Presto 85803 / 85313 Cover Handle Set $9.49