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 5895-00-244-2744
NSN 6240-01-401-5340
NSN 6145-01-459-9513
NSN 5895-01-192-7724
NSN 6130-00-845-8986
NSN 7035-01-012-2259
NSN 5998-00-242-2761
NSN 5935-01-283-2968
NSN 5990-00-945-1033
NSN 6220-01-644-3554
NSN 5996-00-278-4441
NSN 4140-00-820-1173