got and old 7.5 mercury had no fuel pump gaskets or diaphram ordered fuel pump diaphram kit but does not show me the order of gaskets... It came with two gaskets one that looks like its mabe of a fiber material and another one of the same thats rubber there the ones that go right up against the carb body on top of the regurlar gasket i'm adding a picture of the gasket I'm taking about do I use both the rubber and fiber or just one and which one if I use both which one is on top....sorry tried to add picture but don't see an attach tab email me and i'll show you a picture or tell me how to add a picture my email iskenrahe@yahoo.com