The Freudenberg-NOK NBR O-Ring, with dimensions of 184mm in diameter and 4.00mm in thickness, is designed for high-performance sealing applications. Constructed from Nitrile Butadiene Rubber (NBR), this O-Ring offers superior resistance to petroleum-based fluids, making it suitable for automotive and industrial uses. With a hardness rating of 70 Shore A, it ensures a reliable seal under pressure. This O-Ring meets industry standards for quality and performance, making it an essential component for hydraulic systems, pumps, and other machinery requiring effective sealing solutions.