'75-'76 unleaded filler neck for Dart/Valiant in good shape

I bought another '75-'76 unleaded filler neck from another member on here but there is pitting/rough surface where the grommet seals around the tube. I'm concerned about using it because it's a rough surface with pitting and I think fuel will leak out around it and/or cause fumes. Does anyone have one for sale in good shape?

This is for a Dart or Valiant. The Dart Sport/Duster ones are different and will not work. I've found aftermarket chromed ones but only for Dart Sport/Duster