Lube Locker is known to be the highest quality gasket on the market. Not only is the quality second to none, Lube Locker gaskets make your life much easier by eliminating the time wasted scrapping silicone. Just get rid of that silicone and install on dry/clean surfaces over and over again. If it is good enough to win the Baja 1000 a number of times, It is good enough for me!!!