This genuine McCormick 3696066M1 washer is an essential component for maintaining proper spacing and sealing in agricultural machinery. Manufactured to OEM specifications, it features a 30mm inner diameter, 48mm outer diameter, and 2mm thickness, ensuring a precise fit and reliable performance. Compatible with a wide range of McCormick, Massey Ferguson, and Landini tractor models, this washer helps prevent wear and ensures the longevity of critical assemblies.