The Dichtomatik OR 13.975" 0.210" 90 NBR from Freudenberg-NOK is a premium O-ring designed for reliable sealing in various industrial applications. Made from high-grade Nitrile Butadiene Rubber (NBR), this O-ring provides excellent resistance to a wide range of chemicals, oils, and fuels. With an outer diameter of 13.975 inches and a cross-section of 0.210 inches, it meets stringent industry standards. Ideal for hydraulic and pneumatic applications, this O-ring ensures a secure seal under pressure, making it a dependable choice for demanding environments.