A method for manufacturing a vibration isolation apparatus includes: molding elastic parts of an elastic body; compressing in which the elastic parts are pressed against positions in which the elastic parts are provided to an inner member so that the elastic parts are compressed to have a size equivalent to a size in which the elastic parts fit between the inner member and an outer cylinder; press-fitting the inner member and the elastic parts integrally into the outer cylinder while the elastic parts are kept compressed; and fastening the elastic parts to the inner member and the outer cylinder.

A circuit board damping mechanism for fixing a circuit board having through hole(s) to a base plate, and a damping mechanism includes: an assembly plate fixedly arranged on the base plate, fixing bolt including a nut and a stud passing through the through hole(s) and with the nut to fix the circuit board to the assembly plate, and a gasket arranged between the circuit board and the nut.

An elastomer system includes a block of elastomer, and one or more bands of fibrous material circumferentially coupled to the block of elastomer along an axial direction, wherein each of the one or more bands includes one or more layers of fibrous material adhesively attached to the block of elastomer or to other layers of the one or more layers of fibrous material.