The Freudenberg-NOK OR 12.975" 0.210" 70 NBR N703W is a precision-engineered O-ring that guarantees a secure seal in various applications. Made from robust Nitrile Butadiene Rubber (NBR), it offers excellent resistance to oils and chemicals. With a thickness of 0.210" and a diameter of 12.975", this O-ring is ideal for use in hydraulic and pneumatic systems, ensuring optimal performance under pressure. Its compliance with industry standards makes it a reliable choice for enhancing the durability and efficiency of your equipment.