The Freudenberg-NOK 1.8 MM CS X 13.34 MM ID O-Ring is constructed from high-quality NBR (Buna) 70, providing excellent resistance to oils and chemicals. This O-Ring features a cross-section of 1.8 mm and an inner diameter of 13.34 mm, making it ideal for various sealing applications in industrial and automotive settings. It meets industry standards for durability and performance, ensuring compatibility with hydraulic and pneumatic systems. This O-Ring is a reliable choice for maintaining system integrity and efficiency.