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 5950-01-549-0199
NSN 5985-01-325-1719
NSN 5920-01-323-2209
NSN 6645-00-216-6126
NSN 6650-01-600-4843
NSN 5990-01-365-6016
NSN 5996-01-384-7431
NSN 5935-00-712-3823
NSN 4140-01-059-8730
NSN 6240-00-201-1200
NSN 5905-00-992-2991
NSN 6645-01-039-0058