What I have is the lid, on top of that the fiber gasket, the bracing bracket, an aluminum washer, then the cap. The top edge of the bowl has two identical indents about a 1/16" wide at 12:00 and 6:00. How is that fiber gasket supposed to seal those little gaps? And why is the fuel pushing past that gasket? Isn"t the level supposed to be controlled at a lower point by the float?