Can be used for either diving or fire fighting mask
An item made of flexible material designed to fit around and protect the facepiece speaking diaphragm of a mask gas.
NSN 5920-00-978-9183
NSN 5835-00-092-1136
NSN 5996-00-751-9701
NSN 6135-00-196-5267
NSN 7035-01-471-4271
NSN 5910-00-252-4853
NSN 6145-01-227-5246
NSN 5965-00-208-4896
NSN 6105-00-827-0616
NSN 5835-01-376-8454
NSN 5915-00-113-4396
NSN 5999-01-174-2256