The Freudenberg-NOK Dichtomatik OR 1.171" x 0.139" 70 EU U701E O-ring is engineered for optimal sealing performance in demanding environments. Constructed from high-grade materials, this O-ring features a hardness of 70 Shore A, ensuring durability and resistance to deformation. With an inner diameter of 1.171" and a cross-section of 0.139", it fits a variety of standard fittings, making it ideal for hydraulic and pneumatic applications. This O-ring is designed to withstand a range of temperatures and pressures, providing a reliable seal for various fluids and gases, thus enhancing the efficiency of your systems.