The 61 MM ID X 5 MM CS 75 Durometer FKM (Viton) Metric O-ring from Freudenberg-NOK is designed for high-performance sealing applications. This O-ring features a 75 durometer hardness, ensuring durability and resistance to various chemicals and temperatures. With a precise inner diameter of 61 mm and a cross-section of 5 mm, it is ideal for use in hydraulic and pneumatic systems. The FKM material provides excellent resistance to oils, fuels, and solvents, making it suitable for automotive, aerospace, and industrial applications. This O-ring meets industry standards for quality and reliability, ensuring a secure seal in demanding environments.