A lip 62 projects radially from the outer surface 58 at a level near {HEAD ~ the upper endt} of {TAIL ~ the sleeve} 14 
of
A lip 62 projects radially from the outer surface 58 at a level near { HEAD ~ the upper endt } of { TAIL ~ the sleeve } 14
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH