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 6620-00-246-5159
NSN 2925-00-496-9082
NSN 4140-01-634-0330
NSN 5960-00-466-2258
NSN 5960-01-215-0992
NSN 4140-01-237-3390
NSN 5895-01-150-4441
NSN 4140-01-433-8100
NSN 5998-01-487-5252
NSN 5960-01-478-9493
NSN 5910-01-406-8578
NSN 5835-00-080-8213