The Freudenberg-NOK OR 3.987" 90 NBR N903X seal is an essential component for effective sealing in various applications. Constructed from 90 durometer Nitrile Butadiene Rubber (NBR), it offers excellent resistance to oil and fuel, making it ideal for automotive and industrial environments. With a thickness of 0.103", this seal fits standard sizes perfectly, ensuring a tight seal to prevent leaks. It complies with industry standards, providing reliability and performance in demanding sealing situations.
