... ; 2.Standard or non standard; The Non-asbestos gasket is cut from non-asbestos rubber sheets.The non-asbestos sheet is made ... blue or green-white, etc.StylesNCAF Gasket 1400 : cut from non-asbestos rubber sheets.Temperature : 150oC, 200oC, 250oC, 300oC, 350oC, ... , 450oC.Oil Resistant NCAF Gasket 1400OR: cut from Oil resistant non-asbestos rubber sheets.Temperature : 150oC, 200oC, 250oC, 300oC, 350oC ...