The Dichtomatik OR 11.984" 0.139" 90 EU from Freudenberg-NOK is a large O-ring designed for high-performance sealing in industrial applications. With a diameter of 11.984 inches and a cross-section of 0.139 inches, this O-ring is ideal for use in hydraulic and pneumatic systems. Constructed from durable materials, it offers excellent resistance to wear, chemicals, and temperature fluctuations. This O-ring complies with industry standards, ensuring reliability and longevity. Its precise design guarantees a tight seal, minimizing the risk of leaks and enhancing overall system performance.