A self-contained unit designed for placement in the holder of a respirator or air line mask. It may consist of a filtering element of fibrous material such as felt, paper, or the like secured between two end plates; or it may be a cylindrical container of light weight construction having flat or slightly rounded ends which may be either perforated or of wire mesh, filled with charcoal or chemicals which absorb contaminants from the air passing through it. See also filter, respirator, air filtering.
NSN 5960-01-564-5044
NSN 5999-01-197-1765
NSN 5965-00-079-7538
NSN 6620-01-391-7331
NSN 5835-01-352-6725
NSN 2925-01-424-0235
NSN 6645-01-550-7391
NSN 5935-00-217-1503
NSN 6145-00-635-9957
NSN 6240-01-107-5506
NSN 5930-01-147-2827
NSN 5965-01-433-5175