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 6105-01-321-3281
NSN 4140-00-683-8825
NSN 5998-01-227-9424
NSN 5950-01-514-0359
NSN 4140-00-185-9694
NSN 6320-00-779-5923
NSN 6650-00-026-8139
NSN 5925-01-023-2996
NSN 5895-01-385-8782
NSN 5915-01-417-3120
NSN 6220-00-361-8338
NSN 5998-01-506-6028