The Parker 1J94844 is a genuine ORFS (O-Ring Face Seal) sealing ring, specifically designed for hydraulic applications using 9/16-18 thread size fittings. This critical component ensures a reliable, leak-free seal in demanding environments, commonly found in agricultural, construction, and industrial machinery. Manufactured from durable NBR (Nitrile Butadiene Rubber), it provides excellent resistance to hydraulic fluids and maintains sealing integrity under various operating pressures and temperatures.