The Freudenberg-NOK HDP330 Fluid Power Seal measures 6.74 x 7.5 x 0.375 inches and is constructed from high-performance NBR (Nitrile Butadiene Rubber). This seal is engineered for use in hydraulic and pneumatic applications, providing excellent sealing capabilities under pressure. The material offers superior resistance to oils and fluids, ensuring longevity and reliability in demanding environments. With a design that complies with industry standards, this seal is compatible with various systems, making it a versatile choice for fluid power applications.