The Freudenberg-NOK NB7071 NBR Oil Seal features an outer diameter of 17mm and a thickness of 4mm, providing effective sealing solutions for various applications. Constructed from durable Nitrile Butadiene Rubber (NBR), this oil seal is engineered to withstand exposure to oils and fuels, making it suitable for automotive and industrial machinery. Its robust design ensures a reliable seal under pressure, contributing to the efficiency and longevity of equipment. The NB7071 meets industry standards, ensuring compatibility with numerous systems and applications.