THERES ONE IN JOHNSON CITY BEHIND THE MALL SORTA IF YOU GO RIGHT AT THE LIGHT BEFORE THE MALL THEN YOU TAKE ANOTHER RIGHT AT THE 2ND LIGHT I BELIEVE AND ITS BACK THERE NEAR THE ASIAN MARKET.
I USE MOMENTIV RTV IVE GOT A SMALL TUBE OF IT LEFT IF YOU NEED SOME, ALSO GRAINGER CARRIES IT IN THE CAULK TUBE, MINE IS IN A SQUEEZE TUBE. USE MASKING TAPE WITH THIS STUFF AND PULL THE TAPE OFF WHEN ITS STILL WET AND IT GIVES YOU NICE CLEAN EDGES