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 5930-01-213-9431
NSN 6240-01-226-8866
NSN 5935-01-528-7884
NSN 5910-01-176-7176
NSN 6610-00-815-7412
NSN 5985-01-024-9640
NSN 5895-00-160-7660
NSN 5905-01-125-6102
NSN 5905-00-900-4101
NSN 5945-00-079-0884
NSN 6130-01-466-6055
NSN 6650-01-464-3244