Wanted Pictured part needed for a Conferr auxilary Gas Tank

[Wadesters]

Location

United States

I'm sure this is a "needle in a hay stack" but you never know. I have what I believe (please correct me if I am wrong) is a conferr auxilary gas tank. It works fine and I am happy with it. After I restored this vehicle the only part I have been unable to find is a new "doughnut" gasket that goes around the fuel filler collar. The old one is in OK condition but I would really like to find a new one. Anyone have any ideas? Thank you...

 

[SteveH]

I'd visit a heavy duty truck dealership - the kind that installs flat beds and work boxes on pickups - they may have that sort of thing for custom gas filler neck work. Perhaps an RV place? Tractor repair joint? - given that tractors have exposed fillers of various sorts. You'll have to be a bit creative, but you'll find something.