An elastomeric mounting comprises an annular elastomeric diaphragm shaped to deform by both bending and shear over a normal working range to accommodate relative longitudinal movement between two members between which the diaphragm is located. The diaphragm is provided in combination with elastomeric axial buffer operable to restrain relative movement of the interconnected members outside the normal working range and elastomeric transverse load bearing to restrain relative transverse movements.