The Freudenberg-NOK Dichtomatik OR 0.725" is a premium O-ring constructed from 90 durometer NBR (Nitrile Butadiene Rubber). With a cross-section of 0.210", this O-ring is engineered for optimal sealing performance in various applications. It provides excellent resistance to oils and chemicals, making it suitable for both automotive and industrial environments. The precise dimensions ensure compatibility with standard grooves, delivering a reliable seal. This O-ring meets rigorous industry standards, ensuring durability and effectiveness in critical sealing applications.