A Piston Ring, also known as a Piston Retaining Ring is used to securely hold a piston in place by exerting radial pressure against the housing or the shaft groove. The design of a piston retaining ring typically consists of a circular or semicircular shape, made from a rigid and durable material.Attributes: • Withstand high-pressure conditions and temperatures• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Piston Ring is used to prevent the piston from moving excessively within the assembly.