U42978: Back-Up Ring

Part Number: U42978

• Essential Back-Up Ring designed to provide reliable sealing and support in hydraulic systems
• Key specs: Inner Diameter - 12.70 mm (1/2 in), Outer Diameter - 17.48 mm (0.69 in), ensuring a perfect fit for your applications
• Additional specs: Section Thickness - 0.81 mm (0.03 in), conforming to AS-568A standard number 112 for optimal performance
• Made from high-quality materials for durability and long-lasting use