Yeah, you really need to try and clean that out as best you can and let it dry well. Then, make sure your seal is tight when you reassemble.
"I brew with a water cooler and some part from the toilet." - JohnnyO
"I do gravity feed the last gallon or two through my Therminator, but I expect you could suck start a Volkswagen before you could suck start one of these. - GilaMinumBeer
"..... Bull was right." - TXCurtis