{TAIL ~ A snubber inner member} has {HEAD ~ a doubly convex outer surface portion} having a central longitudinal axis 
{ TAIL ~ A snubber inner member } has { HEAD ~ a doubly convex outer surface portion } having a central longitudinal axis
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH