A Piston Ring used in a turbocharger cartridge is fit into the narrow space between the sleeve and the deflector. It is connected by small gaps called ring gaps, which allow for thermal expansion of the ring without causing damage and withstand demanding conditions without deformation or loss of sealing ability.Attributes:• Manufactured to precise specifications and are built for durability, and reliability• Provide good pressure resistanceApplications:A Piston Ring is used to maintain the proper sealing connection to the connected parts of the turbocharger cartridge and helps to minimize wear and heat generation during the operation.