The Freudenberg-NOK OR 4.239" 0.070" 90 NBR N901W seal is engineered for optimal sealing performance in demanding environments. Made from 90 durometer Nitrile Butadiene Rubber (NBR), this O-ring is highly resistant to oils, fuels, and other chemicals. With a cross-section of 0.070 inches and an inner diameter of 4.239 inches, it fits perfectly in numerous applications, ensuring a tight seal. This product adheres to industry standards, making it suitable for hydraulic and pneumatic systems in automotive and industrial settings, providing a reliable solution for leak prevention.
