The Freudenberg-NOK Dichtomatik OR 0.859" 70 NBR N702V O-ring is engineered for optimal sealing performance in demanding environments. Constructed from high-grade NBR (Nitrile Butadiene Rubber), it provides excellent resistance to various chemicals and temperatures. With a cross-section of 0.139" and a hardness of 70, this O-ring is designed to withstand significant pressure, making it suitable for hydraulic and pneumatic systems. Its precise dimensions ensure compatibility with standard fittings, and it meets industry compliance standards, ensuring reliability in critical applications.