Hookahs are typically made with a few parts, stem, bowl, base and hose, but to connect all these pieces with an air-tight seal, you may need replacement hookah gaskets, aka hookah grommets as they begin to wear out or disappear. There are grommets to secure the bowl, hose and the glass base to the stem. When you have a truly air-tight seal, you get more smoke, bigger clouds and richer flavor. Leaks and poor connections can ruin a session, so get these cheap hookah parts to keep your hookahs at peak performance.