"The sealing material is deformable in order to effect the sealing between irregularities of the mating surfaces" . "Recorded" . "GASKET" . "GASKET" . "RDS415394" . "A seal that is one or more closed loops of deformable material used between mating surfaces which have only very limited movement relative to each other." . "u83130" . "2006.06.15" . .