Gas mask (Van Buren)

The gas mask is a piece of headwear that was to appear in Van Buren, the canceled Fallout 3 by Black Isle Studios. It was cut from Fallout 2.

Fallout
Tycho's description says that he wears as gas mask. However, it is an intangible item and cannot be acquired.

Van Buren
Each of the NCR soldiers aboard B.O.M.B.-001 would have been wearing a gas mask to compliment their combat armor and night-vision goggles.

Appearances
The gas mask was to appear in Van Buren and was cut from Fallout 2. It is also mentioned in Fallout.