Presto Sealing Ring for Pressure Canner 09985.
The sealing ring fits around the inside rim of the cover and forms a pressure-tight seal between the cover and the body of the pressure canner during canning and cooking.
Kit includes over pressure plug too.
To suit Pressure Canners 23 & 16 Quart
Refs: 01781, 01784, 01745
Presto Stock No. 09985