The seal assembly 1, wherein a hardness of the vibration damper is less than {TAIL ~ a hardness} of the plurality of {HEAD ~ compliant plate members} 
The seal assembly 1 , wherein a hardness of the vibration damper is less than { TAIL ~ a hardness } of the plurality of { HEAD ~ compliant plate members }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD