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 5920-01-212-9504
NSN 5915-01-389-9499
NSN 6150-00-117-4284
NSN 5960-01-146-8707
NSN 5975-01-634-0678
NSN 6645-01-190-4297
NSN 5925-01-141-0373
NSN 5950-01-517-7147
NSN 5935-00-893-7952
NSN 6220-00-913-8486
NSN 5975-01-379-7230
NSN 6610-00-227-8846