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 7035-01-458-1963
NSN 5985-00-187-8985
NSN 6650-01-105-2825
NSN 5925-01-515-8060
NSN 6135-01-052-9634
NSN 6685-01-435-8700
NSN 5915-00-356-2464
NSN 5925-01-552-9336
NSN 5975-00-836-3376
NSN 5835-00-289-9080
NSN 5835-01-618-7621
NSN 5925-01-324-6032