The Freudenberg-NOK NB7018 is a high-quality NBR (Buna) oil seal designed for industrial applications. With dimensions of 30mm outer diameter and 5mm thickness, this seal operates effectively at a hardness rating of 70 Shore A. It is engineered to provide excellent resistance to oils and fuels, making it ideal for various machinery and automotive uses. The robust construction ensures durability and longevity, while its precise fit helps prevent leaks and contamination. This oil seal is compliant with industry standards, ensuring reliable performance in demanding environments.