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 5930-00-768-0970
NSN 5960-01-522-0391
NSN 6220-01-020-8703
NSN 5915-01-359-8329
NSN 6685-00-216-6676
NSN 5960-01-507-9112
NSN 6220-00-753-8593
NSN 5975-00-245-1749
NSN 6130-01-570-7187
NSN 5965-01-179-7749
NSN 6610-01-654-9714
NSN 5855-01-191-3404