The Freudenberg-NOK Dichtomatik OR 9.984" 0.139" 70 NBR N702V is a versatile O-ring designed for effective sealing in various applications. Made from high-quality NBR (Nitrile Butadiene Rubber), it provides excellent resistance to oils and chemicals, ensuring a long service life. With a thickness of 0.139" and a hardness rating of 70, this O-ring is perfect for hydraulic and pneumatic systems, offering a reliable seal under pressure. It adheres to industry standards, making it a trusted choice for engineers and technicians.