The Freudenberg-NOK OR 1.975" 90 NBR N903X seal is designed for high-performance applications requiring a reliable seal. Made from durable Nitrile Butadiene Rubber (NBR), it offers excellent resistance to oils and fuels, making it suitable for automotive and industrial uses. With a thickness of 0.210", this seal provides a secure fit and is engineered to withstand high pressures. Its compliance with industry standards ensures compatibility with various systems, making it an essential component for engineers and maintenance professionals.