This genuine Claas O-ring, part number 11026191, is specifically designed for critical sealing applications within Claas machinery. Constructed from durable NBR (Nitrile Butadiene Rubber), it provides excellent resistance to oils, fuels, and hydraulic fluids. Featuring an inner diameter of 100mm, an outer diameter of 110mm, and a thickness of 5mm, this O-ring ensures a precise and leak-free seal, contributing to optimal system performance and preventing fluid loss.