The Freudenberg-NOK OR 4.234" 0.139" 70 EU U701E O-ring is designed for reliable sealing in various applications. With a hardness of 70 Shore A, this O-ring is made from high-quality materials that ensure durability and resistance to wear. Its 0.139-inch cross-section allows for a secure fit in standard grooves, making it ideal for hydraulic and pneumatic systems. This O-ring complies with industry standards, ensuring reliability in critical applications. Whether used in automotive or industrial settings, the Freudenberg-NOK OR 4.234" provides a dependable solution for preventing leaks and maintaining system integrity.