Abstract: A resiliently deformable element of elastomeric material having a microcellular structure, suitable for use as an end stop in a motor vehicle suspension comprises a tubular body having a first portion with right circular cylindrical external and internal surfaces and a second portion, coaxial with the first, defined by internal and external conical surfaces converging towards one another away from the first portion. When used in a motor vehicle suspension of the MacPherson strut type the end stop is positioned with the more easily deformed conically tapering second portion defined by the surfaces facing towards the body of a shock absorber, with the rod of the shock absorber passing through the bore in the cylindrical first part of the body. At the junction between the first part and the second part of the body the junction line is defined by an annular groove which assists in the regular deformation of the body in use.