The outer surface 44G of {HEAD ~ the sidewall} 44C adjacent the top end 44A is also provided with {TAIL ~ a seal} 56 which extends outward beyond the outer surface 44G of the body 44 
The outer surface 44 G of { HEAD ~ the sidewall } 44C adjacent the top end 44A is also provided with { TAIL ~ a seal } 56 which extends outward beyond the outer surface 44 G of the body 44
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH