The Freudenberg-NOK 0.210" 90 FKM O-Ring V904Z is specifically designed for high-performance sealing applications. This O-ring features a hardness of 90, ensuring long-lasting durability and resistance to wear. Constructed from FKM material, it provides excellent chemical resistance and can withstand temperatures up to 90°F. With an outer diameter of 0.725", it is suitable for a variety of industrial applications that require reliable sealing solutions. This product complies with industry standards, making it a dependable choice for demanding environments.