Material Description: PTFE provides superior performance in Air, Engine Oil, Diesel Fuel and Coolant applications, but is sensitive to installation damage and debris. It works well at very high temperatures. Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image. Cross Section Height (in): 0.06 Cross Section Width (in): 0.05 Inside Diameter (in): 0.35 Material: PTFE - Polytetrafluoroethylene