91355-ZVP-003 O-Ring (3.5X47.7) - Overview. The 91355-ZVP-003 O-Ring (3.5X47.7) is an essential sealing component designed for Honda marine engine systems. This O-ring supports crucial sealing functions in fuel and fluid systems, preventing leaks and ensuring system integrity. Perfectly engineered for a watertight seal, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precise OEM O-Ring measuring 3.5mm x 47.7mm for effective seal