Used to hold snorkel to divers mask
NSN 6105-01-446-6527
NSN 6240-01-500-1714
NSN 6650-00-910-2708
NSN 5965-01-274-7054
NSN 5855-01-493-9486
NSN 5935-00-959-3343
NSN 6135-01-071-4923
NSN 5855-00-433-2377
NSN 6130-01-483-0726
NSN 6135-01-442-7275
NSN 6110-01-301-3930
NSN 5935-01-384-2790