Platinum Silicone TC

2.5"" Platinum Cured Silicone Tri-Clamp Gasket 2.375" ID 3" ODTemperature Range: -65F to +390FExcellent: Mineral Oils, Ozone, Dry Heat, Mild CausticsPoor: Petroleum Oils, Ketones, Concentradted Acids, Tear Resistance