Empty cylinder only.
NSN 5998-01-602-8646
NSN 6620-01-166-4150
NSN 6610-01-152-2821
NSN 5935-01-607-6242
NSN 5920-01-529-7697
NSN 5985-01-522-4123
NSN 6130-01-624-1676
NSN 5915-01-273-0939
NSN 5895-01-588-9802
NSN 5855-00-797-8217
NSN 5855-00-004-0904
NSN 6320-00-823-2015