The CNH 83962397 is a genuine sealing ring, commonly referred to as an O-ring, designed for various New Holland, Case IH, and Steyr agricultural and construction equipment. This essential component ensures a tight seal in hydraulic and fluid systems, preventing leaks and maintaining optimal pressure. It features an inner diameter of 95 mm, an outer diameter of 101 mm, and a thickness of 3 mm. This part number 83962397 has been superseded by CNH part number 87407000, which is the current equivalent for many applications.