Andersen Mini Bailer

Hi John, There are no seals supplied with any bailers. The internally fitted bailers come with different thickness packing washers (or gaskets) to use one, other, both or none to sit the bailer at the correct depth according to the thickness of your hull, these are rubber so may help seal but I would still fit with silicone sealer. The Mini bailer fits externally so a recess of the correct depth needs to be created to sit the bailer flush to the hull and fit with some silicone sealer. If it including a gasket you would require a deeper recess and risk weakening the hull on thin/light weight hulls. I hope that helps Regards David