Used to hold snorkel to divers mask
NSN 5945-01-350-9840
NSN 5835-01-138-8622
NSN 5895-01-034-2503
NSN 5935-01-191-8270
NSN 5935-00-691-2224
NSN 5935-01-613-7078
NSN 5965-00-568-5802
NSN 5930-01-449-8337
NSN 5960-01-449-3349
NSN 6105-00-925-9906
NSN 5925-01-275-2954
NSN 5985-01-475-5118