Seal and Gasket Manufacturer, Medical and Food Grade Silicone o-rings, seals and gaskets are used extensively in non-dynamic static applications under high temperature conditions. Gmors is a manufacturer and supplier of silicone o-rings approved under the specifications for food grade and medical grade uses. O-ring kits are available in a wide assortment of sizes and colors which includes red, white, orange, clear and translucent and caterpillar yellow. Silicone o-ring size charts and data sheets are availa