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 6620-01-352-5640
NSN 6220-01-412-3722
NSN 5910-00-463-7165
NSN 6110-01-328-8292
NSN 4140-00-965-1266
NSN 6240-01-448-4273
NSN 5960-00-984-4537
NSN 5945-01-408-9858
NSN 5835-00-334-6556
NSN 5990-01-607-3528
NSN 5915-01-236-3610
NSN 6610-00-227-8846