A Sanitary Gaskets is a sealing material placed between the male and liner ferrules to prevent leaks.They are used to seal joints between two separate parts in the process system.A sanitary union gasket serves as a hygienic fitting that connects two pipes to prevent leaks in sanitary installations. The gasket is a mechanical seal that fills the space between two or more mating surfaces to keep them from leaking while under compression.Found in Different Shapes and designs including, O-Ring Gaskets: these are round, donut-shaped, Tri-Clamp Gaskets: with a circular shape with a groove that fits into the union’s ferrules and Flat Gaskets: these are flat, thin gaskets.  A sanitary union gasket is a crucial component in hygienic piping systems.Sanitary gaskets are typically made from food-grade materials like EPDM , silicone, or PTFE.The choice of material depends on factors such as temperature, chemical compatibility, and application.