The McCormick 532898M1 is a genuine OEM sealing ring, also known as an O-ring, designed for various agricultural machinery. This durable seal ensures a tight fit and prevents leaks in critical systems. With an internal diameter of 50.8 mm, an external diameter of 63.5 mm, and a thickness of 6.35 mm, it is engineered to meet original specifications. It is commonly used in a wide range of Massey Ferguson tractor models, providing reliable performance and longevity.