The MERKEL O-ring with dimensions of 72.62 mm inner diameter and 3.53 mm cross-section ist made from 70 NBR (nitrile rubber). This werstoff offers good resistance to oils, fats, and hydraulic fluids. Optimized for static and dynamic sealing applications. The precise measurements ensure a secure fit and effective sealing against media loss and contamination. Suitable for moderate temperatures. This O-ring ist a reliable choice for industries such as mechanical engineering, hydraulics, and pneumatics. Order this high-quality sealing ring for professional applications.