Suspension Bushings
Bushing is usually a removable cylindrical lining for an opening used to limit the size of the opening, resist abrasion, or serve as a guide.
It provides an interface between two parts, damping the energy transmitted through the bushing. A common application is in vehicle suspension systems, where a bushing made of rubber (more often, synthetic rubber or polyurethane) separates the faces of two metal objects while allowing a certain amount of movement.
