Cross Section Width (in): 0.05 Inside Diameter (in): 0.26 Dash Size (in): 10 Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image. Cross Section Height (in): 0.05 Material: NBR - Nitrile Material Description: NBR is a versatile material with good abrasion and cut resistance. It works well in Air, Engine Oil, Diesel Fuel, Coolant/Urea, Hydraulic Oil and Automatic Transmission Fluid applications. Do not use with Biodiesel.