The Freudenberg-NOK 0.984" NBR O-Ring is a high-performance sealing solution made from premium Nitrile Butadiene Rubber (NBR) with a durometer rating of 70. This O-Ring features a cross-section of 0.139", making it suitable for a variety of applications, including hydraulic and pneumatic systems. Its chemical resistance ensures durability against oils and fuels, while its compliance with industry standards guarantees reliability. This O-Ring is designed to provide a secure seal, preventing leaks and maintaining system integrity in demanding environments.