The OR O-Ring measures 1.225" in diameter and 0.210" in thickness, made from NBR material with a hardness rating of 70. This O-Ring is designed for sealing applications in various industrial and automotive systems, providing excellent resistance to oils and fuels. Its robust construction ensures durability and reliability, making it suitable for high-pressure environments. The NB7018 designation indicates compliance with industry standards, ensuring compatibility with a wide range of systems. This O-Ring is essential for preventing leaks and maintaining the integrity of your equipment.