As closure 12 is screwed onto container 14, {HEAD ~ annular lower portion} 38 will make {TAIL ~ contact} with annular container flange 18 
make
As closure 12 is screwed onto container 14 , { HEAD ~ annular lower portion } 38 will make { TAIL ~ contact } with annular container flange 18
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH