The Freudenberg-NOK OR 6.225" 0.210" 90 NBR N901W seal is engineered for demanding sealing applications. Constructed from premium Nitrile Butadiene Rubber (NBR), it provides exceptional resistance to various chemicals, oils, and fuels. With a diameter of 6.225 inches and a cross-section of 0.210 inches, this O-ring is designed to meet high-performance standards, ensuring reliability in critical environments. Its compatibility with multiple systems makes it a versatile choice for industrial applications, delivering effective sealing solutions.