The Freudenberg-NOK N903X O-Ring features a diameter of 2.487 inches and a cross-section of 0.103 inches, crafted from 90 durometer NBR (Nitrile Butadiene Rubber). This O-Ring is engineered for high-performance sealing in applications where resistance to oils and chemicals is essential. Its durable design meets industry standards, ensuring effective sealing in automotive and industrial environments. The NBR material offers excellent longevity and reliability, making it a trusted choice for engineers and maintenance professionals.