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 6150-01-193-4775
NSN 5905-01-536-6665
NSN 6620-01-476-7355
NSN 5975-01-015-6197
NSN 4140-01-458-9626
NSN 5930-00-950-9145
NSN 6650-01-310-3437
NSN 5915-01-603-4913
NSN 5855-00-688-9954
NSN 6320-01-029-4220
NSN 5945-01-196-2086
NSN 6240-01-600-7489