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 6685-00-188-1991
NSN 5930-00-186-0712
NSN 5996-00-360-5126
NSN 6610-01-178-5435
NSN 6685-01-474-4460
NSN 6685-01-431-7927
NSN 5990-01-384-2697
NSN 6645-00-099-6913
NSN 5925-01-069-2201
NSN 5985-01-632-2587
NSN 5920-00-726-5376
NSN 6645-01-064-3711