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 6620-00-229-2728
NSN 5998-00-467-5063
NSN 5925-01-547-4304
NSN 2925-00-724-9252
NSN 5985-01-579-3450
NSN 5920-00-473-0563
NSN 4140-01-411-5908
NSN 6650-00-070-5151
NSN 5960-01-139-0293
NSN 6135-00-932-3136
NSN 5915-01-338-6431
NSN 5996-01-441-1594