How thick are gaskets made of cloth inserted rubber for flanges?

Gaskets made of cloth inserted rubber typically have a thickness of 1/16 inch. This thickness is commonly used because it strikes a balance between being thin enough to form a good seal while still being robust enough to withstand the pressures and conditions commonly encountered in water works applications. The cloth insertion provides added strength and durability, helping the gasket maintain its shape and effectiveness under various loads and temperatures.

Thicker gaskets, such as 1/8 inch or 1/4 inch, may be used in specific situations where additional cushioning or sealing capability is required, but for general applications, the 1/16 inch thickness is preferred for cloth inserted rubber gaskets. This design ensures the gasket can conform to uneven surfaces and creates a reliable seal crucial for flange joints in water systems.