To provide an upper support 10 capable of improving durability of a rubber member 13 for limiting relative displacement of an inner member 11 and an outer member 15 by making an end surface 13a of the rubber member 13 contact with a stopper 16.

The end surface 13a of the rubber member 13 is formed with a hollow 23 which crosses over the whole circumference of an outer peripheral surface 22 of an infinite cylinder made by moving the outer periphery of a disk surface 21 to the axial direction.