A Buffer Seal is made from a durable plastic compound that is resistant to hydraulic fluid, heat, and abrasion. It helps to reduce friction between the cylinder rod and the cylinder bore. The plastic buffer seal also helps to prevent leaks from the cylinder. The plastic buffer seal helps to protect the cylinder rod from contaminants such as dirt, dust, and moisture. Attributes:• Manufactured with Plastic which gives excellent corrosion resistance• Manufactured to precise specifications and is built for durability and reliabilityApplications:A Buffer Seal is used to form a tight sealing in the hydraulic cylinder and to protect the cylinder components from wear and tear.