An O-Ring Seal is a sealing component that consists of a circular ring with a round cross-section. It is placed in a groove between two mating surfaces, creating a seal to prevent fluid or gas leakage between the surfaces. It is designed to deform under pressure, conforming to the mating surfaces and creating a tight seal.Attributes:• Made from durable materials.• Reduce friction and heat generation during operation.• Maintain proper lubrication for the gears and bearings.Applications:An O-ring seal for the differential is used to maintain the proper lubrication levels and prevent contamination, which are critical for the differential's smooth operation and longevity prevent leaks, and maintain the effectiveness of the pressure equalization.