R78391: Back-Up Ring with Tab

Part Number: R78391

• Essential back-up ring designed to provide reliable sealing support in hydraulic systems
• Features a 38.05 mm (1 1/2 in) inner diameter and a 43.74 mm (1.72 in) outer diameter, ensuring a perfect fit for various applications
• Includes a 1.27 mm (0.05 in) section thickness and a 0.25 mm (0.01 in) tab height for enhanced durability and performance
• Made from high quality general rubber for flexibility and resilience in demanding environments