The JCB 02912403 is a genuine OEM washer designed for use in a wide range of JCB agricultural, construction, and industrial machinery. This essential component ensures proper spacing and load distribution, contributing to the reliable operation and longevity of critical assemblies. With an inner diameter of 17.5 mm, an outer diameter of 30 mm, and a thickness of 2 mm, it meets stringent JCB specifications for fit and performance.