The PPC Compact Seal is a double acting piston seal consists of a rugged central element in TRIAFLEX®with fabric reinforcement, performing the main sealing function and supported by two slit Wear Rings, which positions the Piston centrally within the Cylinder bore. These wear rings limits the extrusion of the TRIAFLEX®Sealing Element and takes the responsibility of the radial loads and also resists the dynamic and static friction.