The Freudenberg-NOK Dichtomatik OR is a high-performance O-ring with dimensions of 5.234 x 0.139 inches, made from 75 durometer VMQ silicone. This material offers excellent resistance to temperature extremes and chemical exposure, making it suitable for a variety of applications. The S750FM specification ensures compatibility with numerous systems, providing engineers with a reliable sealing solution. Its precise sizing and robust construction meet industry standards, ensuring effective sealing performance in demanding environments.