706-7E-11280: SEAL, OIL (TZ1),Cylinder Coolant Crossover Tube O-Rings For Honda Shadow 750 1100 91310-MB0-003 | eBay,E46 Genuine Honda Marine 91358-ZY3-003 O-Ring OEM New Factory Boat Parts,Amazon.com: Honda 91320-HM7-702 O-Ring (75X3.2) : Automotive,I thought this was a cheap copy but the way it's been repaired with what looks like a hook/metal clip through the pieces looks like it was done many years ago. Obviously