The OR 4.100" 0.275" 90 FKM V901W O-Ring from Freudenberg-NOK is a high-performance sealing solution designed for various industrial applications. Constructed from 90 durometer FKM, this O-ring offers outstanding resistance to heat, chemicals, and aging. Its precise dimensions ensure a perfect fit, making it suitable for use in hydraulic and pneumatic systems. This O-ring complies with industry standards, ensuring reliability and longevity in demanding environments. Ideal for automotive and machinery applications, it provides a secure seal that enhances operational efficiency.