A better source for AN970 washers is Wick Aircraft. There washers are a lot cheaper and they are a bigger supporter of the KR movement.? Paul Visk?Belleville Il ?618 406 4705
Sent from my Verizon, Samsung Galaxy smartphone Yes, use washers ht:craftspce.com/cataloan970flatwashers.phpckkey=3019 and replace the foam, sand to shape, and glass.? Do about a 2 inch overlap on the glass patch. Larry Flesner?