The Y-Seal 5.8X12X5.2MM by Walter Meier is a high-performance sealing solution designed for hydraulic and pneumatic applications. This seal is crafted from durable materials that provide excellent resistance to pressure and temperature fluctuations. With precise dimensions of 5.8mm inner diameter, 12mm outer diameter, and 5.2mm thickness, it ensures a snug fit in various assemblies. The Y-Seal is engineered to prevent leaks and maintain system efficiency, making it a critical component in machinery that requires reliable sealing.