Empty cylinder only.
NSN 2925-01-244-3016
NSN 5855-00-560-0110
NSN 6685-01-293-0616
NSN 6130-00-027-5186
NSN 5930-01-261-6790
NSN 5935-01-192-2111
NSN 5935-01-558-5344
NSN 6220-01-020-8018
NSN 5965-01-162-2632
NSN 6650-00-389-3583
NSN 6150-01-140-3170
NSN 5945-01-424-1425