The Freudenberg-NOK OR 0.139" 90 FKM V901W seal is designed for high-performance applications requiring excellent chemical resistance. This O-ring features a hardness rating of 90 Shore A, making it suitable for demanding environments. With a cross-section of 0.139 inches, it ensures a reliable seal in various industrial applications. The FKM material provides superior resistance to heat, oil, and chemicals, ensuring longevity and durability. Ideal for use in automotive, aerospace, and manufacturing sectors, this seal meets industry standards for quality and performance.