The OR 5.225 0.275" 80 HNBR H802B from Freudenberg-NOK is a high-quality O-ring designed for effective sealing in various applications. Made from HNBR material, it provides excellent resistance to heat, oil, and chemicals, ensuring reliability in harsh environments. With an outer diameter of 5.225 inches and a cross-section of 0.275 inches, this O-ring meets industry standards for sealing solutions. It is suitable for automotive, industrial, and hydraulic systems, delivering a secure seal under pressure. Its robust construction guarantees longevity and performance, making it a preferred choice for engineers and technicians.