The cure rate of the plastic is controlled to cause {TAIL ~ the liquid plastic} to solidify as a cylindrical plastic plug 60 in {HEAD ~ the bore} 58 integral with the sleeve 56 
The cure rate of the plastic is controlled to cause { TAIL ~ the liquid plastic } to solidify as a cylindrical plastic plug 60 in { HEAD ~ the bore } 58 integral with the sleeve 56
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH