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 6685-01-154-5642
NSN 5945-00-287-8022
NSN 4140-00-910-3425
NSN 5975-00-252-2777
NSN 5835-01-408-7576
NSN 6320-01-615-7202
NSN 6610-00-103-7166
NSN 5855-01-406-7237
NSN 6685-00-379-2508
NSN 6145-00-327-4770
NSN 5975-00-567-2766
NSN 4140-01-396-2142