The Freudenberg-NOK OR-R 1.549 is a precision-engineered O-ring crafted from FKM material, featuring a diameter of 0.103" and a hardness rating of 75. This O-ring is specifically designed for applications requiring high chemical resistance and thermal stability, making it suitable for use in harsh environments. Its robust construction ensures a reliable seal in various industrial applications, including oil and gas, automotive, and chemical processing. The O-ring meets industry standards for quality and performance, ensuring compatibility with a variety of systems.