Part number 93210-41042.
O-Ring
For the lower casing drive group on many 25-40 HP Yamaha outboard engines.
New OEM factory part. Replaces Yamaha 341-81834-10-00, 93210-43043-00.
Over 280 Yamaha outboards use this oring. Please check the part number for your fitment needs.
cat-C66