Used to hold snorkel to divers mask
NSN 6320-00-586-5641
NSN 5930-01-088-3905
NSN 5855-00-797-8217
NSN 5895-00-420-7042
NSN 5910-00-583-4866
NSN 5999-01-177-5413
NSN 5895-00-772-2017
NSN 5910-01-384-3808
NSN 7035-01-432-2424
NSN 7035-00-570-4100
NSN 5999-01-421-1134
NSN 6135-01-297-5565