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 6320-01-302-5157
NSN 5935-00-342-9426
NSN 5935-00-080-4653
NSN 5985-01-603-3398
NSN 6145-01-571-0798
NSN 6685-01-147-2588
NSN 5996-01-181-5438
NSN 5975-01-525-8290
NSN 6135-00-235-1938
NSN 5835-01-495-0595
NSN 6645-00-429-0172
NSN 6320-01-506-9439