Anti vibration pads are used to minimize low frequency sound disturbance. It stops the disturbing vibrations encountered when using scroll saws, bench sanders, grinders, bandsaws, and small motor-driven tools. It helps to insulate the tank from traffic noise and other low-frequency sound disturbances. It is specially designed to limit sound and direct vibration of the machine through the floor into the ceiling below.
Anti-extrusion ring is used to provide firm support to the stripper rubber packer elements in a CTU stuffing box to prevent them from extruding too readily. It is a thin ring installed on the low pressure side of a seal to prevent elastomer extrusion into the clearance gap. It can also be used in conjunction with a vehicle solenoid valve has a plano-concave cross-section.