LavaLock Self Stick Kit 1/2" x 1/8" Grey BBQ smoker gasket BLACK RTV grill sealer Hi-Temp 1/2 x 1/8" x 15' Self Stick LavaLock gasket w/ Silco RTV blk High temp BBQ joint & crack sealer model #GL12-SIL-BLKrtv3 Easy Installation, Self Stick gasket and self curing joint sealer High temp Nomex Material and BLACK RTV quick ship from the leader in grill gaskets