Hamm Drum Mount Our rubber Hamm drum mount or sandwich mounts are made from a high-quality rubber vulcanized to a steel plate; we stock a wide range of isolator buffers to suit most rollers. Complete your rubber buffer with a bolt kit to suit that roller you are replacing the drum mounts on. Hamm Part Number 1524771 To Suit Hamm H180 H214 H176 H215 H177 H211 H210 H202 H184 H207 H161 H162 H160