Re-Conditioned original used round tension washer for the vintage O'Keefe & Merritt stove two piece control knob. (see the last pictured knob/chrome bezel). This tension washer goes between the knob and the chrome bezel, it prevents bezel 'wobble' and adds proper tension on the knob. These were included with several OM models when they were new in the 40's-50's. These are in very limited supply.

Pictured knob & chrome bezel is not included, it is for demonstration purposes only.

Diameter: 1-1/2"