{HEAD ~ An additional annular bead} 55 on the body 28 is also provided to form {TAIL ~ the seal} with the tubular member 18 
is provided to form
{ HEAD ~ An additional annular bead } 55 on the body 28 is also provided to form { TAIL ~ the seal } with the tubular member 18
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH