The Freudenberg-NOK OR 1.859" 70 NBR N702V O-Ring is engineered for effective sealing in demanding environments. Made from high-quality Nitrile Butadiene Rubber (NBR), it offers excellent resistance to petroleum-based fluids and high temperatures. With a cross-section of 0.139", this O-Ring is designed to fit standard sealing grooves, ensuring a tight seal in hydraulic and pneumatic applications. Its reliable performance meets industry standards, making it a trusted choice for professionals seeking durability and efficiency.