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 6320-01-255-2096
NSN 5999-00-161-3421
NSN 6135-01-199-1185
NSN 4140-00-936-3147
NSN 5965-00-300-8055
NSN 5996-01-493-9908
NSN 7035-00-173-2281
NSN 5990-00-874-3036
NSN 2925-00-477-2654
NSN 4140-00-008-4912
NSN 6130-01-311-4303
NSN 5999-01-452-3947