The Freudenberg-NOK NB7018 is a high-quality NBR O-Ring measuring 7.987 inches in outer diameter and 0.103 inches in cross-section, with a hardness rating of 70 Shore. This O-Ring is engineered for effective sealing in various applications, providing excellent resistance to oils, fuels, and chemicals. The durable NBR material ensures reliable performance and longevity, making it suitable for hydraulic and pneumatic systems. Its compliance with industry standards ensures compatibility with a wide range of systems, making it an ideal choice for engineers and maintenance professionals.