The two-piece sealing set consists of a rubber/fabric U-ring and a back-up ring. It is extremely wear-resistant and delivers reliable performance even in the most adverse conditions (water or particle contamination).

• Simple installation in axially open grooves.
• Cylinder diameter dimensions according to ISO 3320. Non-standard sizes
are found on the following pages.
• Suitable for commercially available mineral oils; other compounds are also available for synthetic
media, emulsions and brake fluids.
• With a rubber header use as a rod seal is also possible.

Range of application:
Sealing of pistons in hydraulic cylinders. For double-sided pressure loading the seal profile must be used in a back-to-back arrangement.