{TAIL ~ The inner sealing member} is received within {HEAD ~ a space} between the webs of the grommet 
{ TAIL ~ The inner sealing member } is received within { HEAD ~ a space } between the webs of the grommet
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH