Material: Urethane Rubber Inside Diameter (in): 9.42 Cross Section Width (in): 0.09 Cross Section Height (in): 0.25 Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image. Material Description: Urethane Rubber has excellent abrasion and cut resistance, and works petroleum based lubricants and hydraulic fluids at moderate temperatures. Do not use with water-soluble fluids.