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 6650-00-170-5095
NSN 5998-00-965-6596
NSN 5930-01-428-4258
NSN 2925-00-698-4882
NSN 6650-00-732-5031
NSN 5930-01-245-2782
NSN 7035-01-550-2461
NSN 6150-00-505-9063
NSN 5996-01-505-9999
NSN 6645-01-631-1163
NSN 6645-01-358-4907
NSN 6320-00-174-1362