Yep. The airlocks and gaskets for lids should be readily available from your LHBS. I forget the diameter of the drill bit you'll need, but that's pretty easy to determine once you have the airlock in hand. Your LHBS will know.
Beer so good, it's frightening.
2014: Seven Heavens Series One: Vilon, Mystic Melomel, Skeeter Pee.