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 5935-01-530-4372
NSN 6130-01-394-9980
NSN 5998-01-568-3777
NSN 6240-01-310-5043
NSN 6320-00-164-4087
NSN 5975-01-527-6214
NSN 2925-01-058-1718
NSN 5905-01-426-3983
NSN 6135-00-196-5267
NSN 4140-01-249-7948
NSN 5999-00-676-2020
NSN 5996-01-420-2745