Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image. Cross Section Diameter (in): 0.075 Inside Diameter (in): 0.268 Outside Diameter (in): 0.417 Hardness (Shore A): 60 Material: HNBR Material Description: HNBR rubber is capable of service temperatures of -40 to 115C and is resistant to fuel, oils, lubricants and offers good abrasion and cut resistance. Coating: None Color Notes: Actual o-ring color may differ from image.