Chinasealings Group Inc. Provides Various High-Quality Hydraulic Seals According to different working conditions, hydraulic seals can be divided into piston seal, rod seal and piston and rod seal, the materials are nitrile rubber, fluoro carbon rubber, polyurethane, etc. Specification Range: 18 mm (Outer Diameter) ×8 mm (Diameter of Axle) ×7.5 mm (Width)~332 mm (Outer Diameter) ×330 mm (Diameter of Axle)×24 mm (Width). Our website is http://www.chinasealings.com, welcome to go to the website and have a deeper understanding of our company and products. Please contact us by export@chinasealings.com or sales@chinasealings.com, or your message may be missed. Contact Person: Catherine Yi