{HEAD ~ My improved seal assembly} comprises {TAIL ~ a seal ring} of generally rectangular cross section in which the radially outward surface of the ring is in sealing engagement with a surrounding housing and wherein the radial dimension of the seal ring is less than the axial width of the outward sealing surface 
comprises
{ HEAD ~ My improved seal assembly } comprises { TAIL ~ a seal ring } of generally rectangular cross section in which the radially outward surface of the ring is in sealing engagement with a surrounding housing and wherein the radial dimension of the seal ring is less than the axial width of the outward sealing surface
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