PU Hydraulic Cylinder Piston Hole Lip Seals ID 6.3-175mm Height 5-9mm UN/UNS/UHS
It Is the Most Commonly Used Oil Seal in Hydraulic Cylinders. It Is a Typical Lip Seal. It Can Obtain a Good Seal Whether Used for Pistons or Piston Rods. Great Choice for Replacing Your Broken Oil Sealing.