Abstract: There is provided a vibration control bush that allows improving durability. Formation of an outer periphery depressed portion 326 in an outer peripheral surface of a main body portion 20 forms a thickness dimension D3 in a radial direction of the main body portion 20 in a region overlapping with a projecting portion 340 in an axis 0 direction to be thinner than a thickness dimension D4 in another region where the projecting portion 340 is not formed. Accordingly, an outer diameter (a thickness in the radial direction) of the main body portion 20 in a compressed state of the projecting portion 340 is allowed to be easily made constant in a circumferential direction. This allows suppressing concentration of stress during the compression of the projecting portions 340 on a part of the main body portion 20, thereby ensuring improving durability of vibration control bushes 310 and 410.