Outside Stove Brace Gasket.
Foam gasket for the outside stove brace, referred to as the outside stove flap in the parts books.
This gasket mounts to the bottom of the bracket, and rest against the side of the pop up when in use.
Gasket measures 8-1/4 inches long by 1-3/4 inches wide.
Part number 4746B947
Images 2 and 3 show where the gasket installs to the stove brace. brace not included.