Posted by C(G) on March 11, 2004 at 13:25:53:
In Reply to: Alex mouthpiece abtapter posted by Mike on March 10, 2004 at 23:36:19:
O-ring stock works well as rotor stops; you can pick your "squishiness" from soft to hard (the trade calls it the "durometer" rating).
As a short-term solution, consider using some heat-shrink tubing on the mouthpiece shank to fit the receiver.