A floating piston includes a piston cup having a top, a sidewall extending about the periphery of the top and an open end, wherein the sidewall is void of any seal gripping irregularities and an elastomer seal formed about {TAIL ~ the sidewall} of {HEAD ~ the piston cup} 
A floating piston includes a piston cup having a top , a sidewall extending about the periphery of the top and an open end , wherein the sidewall is void of any seal gripping irregularities and an elastomer seal formed about { TAIL ~ the sidewall } of { HEAD ~ the piston cup }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD