Yamaha Washer - 92995-04600-00. Genuine OEM Flat Washer for Precise Assembly and Vibration Control. The Yamaha - WASHER - 92995-04600-00 is a factory-original flat washer engineered to support a wide range of Yamaha marine and powersport applications. Built to Yamaha's exact specifications, this washer ensures a secure fit between fasteners and surfaces, helping distribute load evenly and minimize stress or vibration in high-performance assemblies.. Whether you're tackling routine repairs or det