H155548: Cylinder Back-up Ring

Part Number: H155548

• Back-Up Ring designed to provide reliable sealing support and prevent extrusion in hydraulic systems
• Inner diameter: 90.26 mm (3.55 in); Outer diameter: 98.62 mm (3.88 in); Thickness: 1.78 mm (0.07 in)
• Ideal for use in high-pressure environments to enhance the longevity of seals
• Made from high quality general plastic