{HEAD ~ The supportingly position} of the sealing ring is free to move radially independent of {TAIL ~ the plurality} of support members 
{ HEAD ~ The supportingly position } of the sealing ring is free to move radially independent of { TAIL ~ the plurality } of support members
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH