Dash Size (in): 013 Compatible With: Ozone; Petroleum base lubricants and hydraulic fluids/fuels; UV light Temperature (°F): -40 - 200 Primary Sealing Material: Urethane Seal/O-Ring Type: Standard Applications: Brake seals; Hydraulic cylinder seals Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image. Not Compatible With: Water; Water base hydraulic fluids Cross Section Diameter (in): 0.07 Inside Diameter (in): 0.426 Outside Diameter (in): 0.566 Hardness (Shore A): 90 Material: Urethane (90) Material Description: Polyurethane O-rings are typically used in applications requiring high pressures or abrasion resistance. Coating: None Color Notes: Actual o-ring color may differ from image.