I have an Atomic 4 on which I've traced a fuel leak to the gasket that fits between the top rim of the fuel bowl and the body of the manual fuel pump. Does anyone have a suggestion as to (A) where I can find a replacement gasket, (B) how to make a new one myself (seems as if it's quite possible), or (C) what substitute part can be used? I've contacted Moyer but have not yet heard back. Neither BoatUS nor West Marine carry any Atomic 4 parts. Help.