The planar block of {TAIL ~ resilient material} may have an array of apertures/surrounding and parallel to the bushing to increase the compressibility and shock absorbing {HEAD ~ qualities} of the material 
The planar block of { TAIL ~ resilient material } may have an array of apertures / surrounding and parallel to the bushing to increase the compressibility and shock absorbing { HEAD ~ qualities } of the material
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH