Circlips are available as both an internal and external fastening clip. A
standard material for circlips is carbon spring steel. Stainless Steel and
Steel are also available.
Bonded washers or sealing washers are used in applications that
require a stronger seal than ordinary washers. The bonded washers are
sealing discs that seal threads and flange joints. They have a metallic
ring and a rubber sealing pad bonded together and the sizes available
are in metric and inches.