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 6135-01-348-8264
NSN 6240-01-392-0458
NSN 6645-00-736-0476
NSN 4140-01-100-1223
NSN 5965-01-038-3709
NSN 6320-00-809-5744
NSN 4140-00-817-6009
NSN 6220-01-276-2102
NSN 5985-00-508-9949
NSN 7035-01-070-7015
NSN 6240-01-204-6639
NSN 6130-00-598-2034