The KUHN 82019918 is a genuine OEM sealing ring designed for optimal performance in KUHN agricultural machinery. This essential component ensures a tight seal, preventing leaks and protecting internal mechanisms from contaminants. With an inner diameter of 40mm, an outer diameter of 52mm, and a thickness of 7mm, it is engineered to precise specifications for a perfect fit. Compatible with a wide range of KUHN FC series mowers and other equipment.