The Freudenberg-NOK V901W O-Ring, with a diameter of 0.210" and a hardness of 90 Shore A, is made from premium FKM material. This O-Ring is designed for high-performance sealing in various applications, providing excellent resistance to heat, chemicals, and aging. It is suitable for automotive, aerospace, and industrial uses, ensuring reliability and durability. The robust FKM construction guarantees a long service life, making it ideal for high-pressure environments. This O-Ring is critical for preventing leaks and ensuring the integrity of systems.