The Freudenberg-NOK NB7018 is a high-quality NBR O-Ring measuring 3.80mm in inner diameter and 1.90mm in cross-section, designed for reliable sealing in various applications. With a hardness rating of 70 Shore A, this O-Ring offers excellent resistance to oils, fuels, and other chemicals, making it suitable for industrial use. The durable NBR material ensures longevity and performance under pressure, adhering to industry standards for sealing solutions. Ideal for hydraulic and pneumatic systems, the NB7018 is a versatile choice for engineers and maintenance professionals.