The Freudenberg-NOK V754X O-Ring is a premium FKM seal with dimensions of 4.239 inches in outer diameter and 0.070 inches in thickness, rated at 75 Shore A hardness. This O-Ring is engineered for high-performance sealing in demanding environments, offering excellent resistance to high temperatures, chemicals, and fuels. Its durable construction ensures long-lasting performance, making it suitable for use in hydraulic systems, pumps, and other machinery requiring reliable sealing solutions. The precise dimensions ensure a perfect fit, enhancing overall system efficiency.