T39537: Back-Up Ring

Part Number: T39537

• Back-Up Ring designed to prevent extrusion in high-pressure applications
• Key specifications: 76.71 mm (3.02 in) inner diameter, 1.57 mm (0.06 in) thickness, 82.55 mm (3 1/4 in) outer diameter
• Meets AS-568A standard number 234 for reliable performance
• Made from high quality general rubber