With a rubber stopper and metal seal
Classification: Diagnostic or lab reagents on a backing, prepared diag/lab reagents whether or not on a backing, not of heading 3002 or 3006; certified ref materials
NSN 5998-00-676-6922
NSN 5998-01-014-5465
NSN 6220-01-590-7272
NSN 6130-00-375-5902
NSN 5950-01-116-0973
NSN 5965-01-325-0627
NSN 5945-01-336-9406
NSN 4140-00-375-9705
NSN 6610-01-487-6843
NSN 6610-01-382-1936
NSN 6135-00-269-5843
NSN 5975-01-364-0000