shim

dressing layer mixture stuffing

bushing cartridge center cylinder fill filler inlay innards inside insides liner pack packing pad padding refill replenishment wad wadding

exteriority outside

bushing capacity batting cartridge center content contents cylinder dressing fill guts impletion inlay innards inside layer liner mixture pack packing pad padding refill replenishment stuffing wad wadding

emptiness

chunk

block chock cleat cotter cusp keystone lump prong quoin spire taper

whole