The piston and seal of {TAIL ~ the invention} are particularly suited for use as a floating piston with {HEAD ~ seal} 
The piston and seal of { TAIL ~ the invention } are particularly suited for use as a floating piston with { HEAD ~ seal }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD