A tubular item of glass having a uniform cross section throughout its entire length. It may have reference and/or indicator markings and is generally used where the conveying, containing, or visual inspection of liquids and/or gasses are required, such as laboratories. Excludes insulator (1), washer; and washer (as modified).
Classification: Tubes of fused quartz or other fused silica, unworked
NSN 4140-01-409-0824
NSN 6110-00-473-2101
NSN 2925-01-446-6523
NSN 6130-01-161-8635
NSN 6320-00-459-8973
NSN 6685-01-300-6775
NSN 5975-00-432-7015
NSN 6110-00-492-1167
NSN 6145-01-125-0974
NSN 5945-01-217-3781
NSN 6220-00-379-4044
NSN 5990-00-869-2122