The Freudenberg-NOK HDP330 Fluid Power Seal features dimensions of 5.74 x 6.5 x 0.375 inches and is made from high-quality NBR (Nitrile Butadiene Rubber). This seal is specifically designed for hydraulic and pneumatic applications, providing excellent sealing capabilities under pressure. The NBR material offers superior resistance to oils and fluids, ensuring longevity and reliability in demanding environments. This seal complies with industry standards, making it a versatile choice for various fluid power systems.