looking to replace all my glass and want to buy/make if its not available, all new gaskets or washers they maybe called that attach up against the glass so it don't crack when you attach the hardware to the new glass.. Its some type of paper? not sure what material it is and I don't see anyone selling them in the door window kits. Anyway is there someone here who can tell me where to buy or what material to use to make new ones? thx