The Freudenberg-NOK Dichtomatik OR 4.737" 70 NBR NB7018 is a robust O-ring designed for effective sealing in various industrial applications. Made from durable Nitrile Butadiene Rubber (NBR), this O-ring features a hardness of 70 and a thickness of 0.103", providing excellent resistance to oils, fuels, and chemicals. It is compliant with industry standards, ensuring compatibility with a wide range of systems. Ideal for hydraulic and pneumatic applications, it delivers a dependable seal under pressure, enhancing the performance and longevity of your equipment.