The Freudenberg-NOK N903X O-ring, featuring a diameter of 1.484" and a cross-section of 0.139", is made from high-quality 90 NBR (Nitrile Butadiene Rubber). This O-ring is engineered for superior sealing performance in environments exposed to oils and fuels. With a hardness rating of 90, it offers excellent resistance to deformation under pressure, making it suitable for both static and dynamic applications. The N903X complies with industry standards, ensuring compatibility with various systems in automotive, aerospace, and manufacturing sectors. Its durable construction ensures longevity and reliability, making it a vital component for effective sealing solutions.