Constructed of a seamless aluminum cylinder that is virtually nonmagnetic.

The aluminum cylinders proved to be problematic and were abandoned in favor of a steel cylinder.

It was an enormous aluminum cylinder that rested above a flat wooden base.

He saw then, in Nicholas' hands, the aluminum cylinder.

Currently the period for aluminum cylinders is five years after the stamped date.

She opened the case and removed a clear aluminum cylinder.

Early models used an aluminum cylinder as well as frame.

Very early versions have aluminum cylinders and should not be fired.

The nickel solution can then be electroplated onto the aluminum cylinder bore.