The O-Ring Seal creates a secure barrier that prevents lubricating oil from escaping while also thwarting the entry of contaminants, designed to fit into specific grooves or cavities and create a tight seal when compressed between two mating surfaces, reducing friction and wear on the swing drive.Attributes:• Seals effectively to prevent oil leakage.• Helps maintain optimal lubrication levels.• Resistant to temperature variations.Applications: The O-Ring Seal fitted on the swing drive forms a tight barrier to prevent oil from escaping.