Seal Ring Plug&Vent 9902, National Presto, Mfr#: 09902 | EnjoyTool | EnjoyTool - Quality Tools & Building Materials
Seal Ring Plug&Vent 9902, National Presto, Mfr#: 09902
Sealing ring fits around inside rim of cover and forms a pressure-tight seal between cover and body during cooking. Includes auto air vent and overpressure plug.