This is a genuine Claas 9217950 sealing ring, manufactured from high-quality FPM (Fluoroelastomer) material for superior resistance to heat, chemicals, and wear. With an outer diameter of 95 mm, an inner diameter of 51 mm, and a thickness of 12 mm, this AS-type shaft seal ensures reliable sealing performance in demanding agricultural applications, protecting critical components from contaminants and fluid leaks. It is an essential OEM replacement part for maintaining optimal machine performance across a wide range of Claas combines, tractors, forage harvesters, balers, and telehandlers.