ECSiNG 50 Pack RC Engine Carburetor O Ring 6x3x1.5 mm Replace OEM 24881824 OSMG7372 Compatible with O.S. IV PRC Series

["- Precise Size Fit: 6x3x1.5 mm O-rings designed for RC engine carburetors; confirm needle valve and fuel inlet dimensions before ordering.","- Replace OEM 24881824 OSMG7372: Direct replacement of the listed part numbers for efficient maintenance.","- Compatible with O.S. IV PRC Series Carburetors: Use as needed to match your specific model series.","- Durable Nitrile Rubber NBR: Provides reliable sealing performance and corrosion resistance for fuel system use.","- Application And Value: Helps prevent fuel leakage and reduce intake air leakage; 50 pieces support routine repairs and spares."]