
Used M25A1 vehicle crewmans gas mask. Each set comes with the mask, an M10A1 filter in its can, a filter carrier, and a NOS ABC-M5 chemical biological hood. The filters will exhibit heavy shelf wear. These masks have not been cleaned. I'm unsure if the white substance is a storage protectant or something that leeches from the rubber but it rubs off rather easily.
These masks are NOT to be considered NOS. They exhibit wear from use, age, and storage including but not limited to frayed hose material, small cracks in rubber, deformed lenses, and kinked hoses.