Hobao O-Ring 2.8 x 1.9mm (H36105)

The Hobao O-Ring 2.8 x 1.9mm (part number H36105) is a genuine replacement sealing ring from Hobao. It is intended for maintenance and repairs where a 2.8 x 1.9 mm O-ring is specified, helping to restore reliable sealing performance in your RC equipment.

Dimensions are listed as 2.8 x 1.9 mm. Suggested compatibility is with Hobao platforms or assemblies that call for this exact size; please refer to your model’s manual or parts diagram to verify the required dimensions before ordering.