The Freudenberg-NOK OR 0.671" 0.139" 90 EU U902E O-ring is designed for superior sealing performance in demanding applications. With a hardness of 90 Shore A, this O-ring is made from high-quality materials that provide excellent durability and resistance to wear. Its 0.139-inch cross-section ensures a tight fit in standard grooves, making it ideal for hydraulic and pneumatic systems. This O-ring meets industry compliance standards, ensuring reliability in critical applications. Whether used in automotive or industrial settings, the Freudenberg-NOK OR 0.671" offers a dependable solution for preventing leaks and maintaining system integrity.