R81189: Back-Up Ring

Part Number: R81189

• Designed as a Back-Up Ring to provide additional sealing support in hydraulic systems
• Features an inner diameter of 41.28 mm (1 5/8 in) and an outer diameter of 47.64 mm (1 7/8 in) for precise fit
• Includes a tab height of 0.25 mm (0.01 in) and a section thickness of 1.23 mm (0.05 in) for optimal performance
• Made from high quality general rubber for durability and flexibility