HELP - Cragar SS Lug Nut Washers Keep Crushing - Need Alternatives!

I guess I should have said that there is no easy off the shelve solution. I do not own a lathe.
What material are you cutting in the lathe to make the washers?
I have few contacts locally that werewilling to do it for me. The washer info is right here! : HELP - Cragar SS Lug Nut Washers Keep Crushing - Need Alternatives!