These are various O-Rings required to keep your hookah sealed and functioning perfectly. Each O-Ring is for a different part of your hookah. These O-Rings are specific to the Legacy Collection hookahs, Totem and Reve. The Legend hookah from the Legacy Collection has its own specific o-rings listed below.
OR2001 - Legacy Collection Glass O-Ring 42mm
OR2002 - Totem/Reve Heart O-Ring 53mm
OR2003 - Totem/Reve Purge O-Ring 40mm
OR2004 - Totem/Reve Hose Adapter O-Ring 12mm
OR2005 - Legend Heart O-Ring 52mm
OR2006 - Legend Stem O-Ring 16mm
OR2007 - Legend PRV O-Ring 12mm