{TAIL ~ The bushing projections} may be studs or may comprise at least one array of {HEAD ~ circumferential loops} 
{ TAIL ~ The bushing projections } may be studs or may comprise at least one array of { HEAD ~ circumferential loops }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD