The Freudenberg-NOK N903X O-Ring, measuring 8.237 inches in diameter and 0.103 inches in cross-section, is crafted from 90 durometer Nitrile (NBR) material. This O-Ring is designed for high-performance sealing in various industrial applications, providing excellent resistance to oils, fuels, and other chemicals. Its robust construction ensures longevity and reliability, making it a preferred choice for hydraulic and pneumatic systems. The N903X meets stringent industry standards, ensuring compatibility and effectiveness in demanding environments.