88 comanche fuel tank insides?

[Blazer25l0]

Got a 88 comanche 18 gallong tank. Had to drop it to clean it out. Some debries from crumbling rubber around the fuel pump assembly.  Notice this rubber grommet inside the tank, also crumbling.  What is this grommet and where can I find a replacement. 

[cruiser54]

That rubber grommet is what the fuel pump assembly mounts into. 

Not sure if you can get them new, but I bet someone around here has a spare. 

[Dandxj]

I don’t know if they are available separately but one came on my new MTS pump. Good thing as the old one

was unuseable.

[Blazer25l0]

Ok. I see now. I have a new pump and sending unit ordered. Looking at the pics of it, it must be the rubber piece on the bottom of the return tube.