Gasket source

[3175375]

Anyone know where I can get the gasket for the fender mounted turn signal indicator?
I can’t locate a replacement and the one on Shamu is garfed.

 

[3175375]

After another search, I found these:

gaskets

I will call them.

 

[Mike66Chryslers]

That looks like something that Detroit Muscle Technologies would reproduce. The site you found may be resellers for DMT. Look here, and if not on their website then email them.
Detroit Muscle Technologies, LLC Mopar & AMC muscle car restoration gaskets

 

[73Coupe]

easy to make from scratch too....

 

[413]

There are many different sizes of those housings and the gaskets are different. Be aware.

 

[CBODY67]

easy to make from scratch too....

Think bicycle tube, cut to fit?