The O-Ring Seal is a sealing component with a circular, ring-like structure. O-rings are designed to fit snugly within a groove or between two mating parts, creating a tight and reliable seal. Their function is to prevent the escape of fluids or gases in different mechanical and hydraulic systems, ensuring leak-free operation and maintaining the integrity of the equipment.Attributes:• Creates a secure and reliable seal within the parking brake system.• Provides effective sealing, preventing fluid or gas leakage.• Resilient to the pressures associated with the parking brake.Applications: The O-Ring seal for the piston of a parking brake is to prevent fluid leakage within the brake mechanism, ensuring the reliable and safe operation of the parking brake system.