US federal barrels
A Federal US Barrel is 31 gallons which is about 117.35 liters. This unit is normally used for apples, potatoes and other agricultural products.
Cubic Centimeters
Cubic centimeters (cm³) are units of volume in the metric system equivelent to a milliliter. A cubic centimeter is a unit of volume equal to the volume of a cube with sides that are each 1 centimeter long. It is commonly used to measure small volumes, such as the volume of a liquid medication or the displacement of an engine. One cubic centimeter is equivalent to one milliliter in volume.