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Description
Essential Back-Up Ring designed to provide reliable sealing and prevent extrusion in hydraulic systems. Key specifications: Inner Diameter (ID) of 100.71 mm (3.96 in), Outer Diameter (OD) of 161.93 mm (6 3/8 in), and Section Thickness of 31.24 mm (1.23 in). Ideal for applications requiring robust sealing performance and durability in demanding environments. Made from high quality general plastic