5445-708

O ring made of gas resistant Viton. Outer diameter 7/16". Works on many propane stove models such as 5400A.

Two required for the model 550 stove.

Used valve wheel screw.  Will be in good condition.

Coupling

NOS self tapping valve wheel screw.

Used Bulk Adapter

Knob.

Pal Nut for Boat

Used Nut