The OR 64,00 4,00 70 NBR NB7071 O-ring by Freudenberg-NOK is a high-quality sealing solution designed for various industrial applications. This O-ring is made from NBR (Nitrile Butadiene Rubber), providing excellent resistance to oils, fuels, and other chemicals. With dimensions of 64 mm inner diameter and 4 mm thickness, it is engineered for optimal sealing performance. The 70 Shore A hardness rating ensures durability and resilience under pressure, making it suitable for hydraulic and pneumatic systems. This O-ring is a reliable choice for applications requiring effective sealing and long-lasting performance.