Minimal isolation 20db up to 34 db
NSN 6685-01-029-5133
NSN 6650-01-281-2148
NSN 5895-00-230-5514
NSN 5975-00-900-6083
NSN 4140-00-422-5571
NSN 6150-00-253-6554
NSN 5910-00-065-7708
NSN 6240-01-103-3081
NSN 5985-00-194-6012
NSN 5905-01-566-0313
NSN 5950-00-337-3817
NSN 5960-01-495-0859
Last Updated: 06/04/2025