Cross Section Diameter (mm): 7.9 Inside Diameter (mm): 73 SAE AS568 Dash Size: 0 Outside Diameter (mm): 3.5 Applications: Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids; Power steering seals; Radiator thermostat seals Not Compatible With: Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; UV Light Material: Rubber,NBR (60) Coating: None Temperature (°C): -40 - 100 Compatible With: Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants Seal Inside Diameter (mm): 73.00 Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.