The 4.375 x 5.125 x 0.500 Disogrin Asymmetrical PI Piston Seal from Freudenberg-NOK is engineered for high-performance sealing applications. This piston seal is designed to provide reliable sealing in hydraulic and pneumatic systems, ensuring optimal performance and longevity. Made from durable materials, it features a unique asymmetrical design that enhances sealing efficiency. With dimensions of 4.375 inches in diameter and a thickness of 0.500 inches, this seal is compatible with various industrial applications. It meets industry standards for quality and reliability, making it an ideal choice for demanding environments.