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 5990-00-336-2054
NSN 5905-01-611-4910
NSN 6135-01-251-2095
NSN 5985-00-372-5946
NSN 5910-00-548-6505
NSN 5950-01-311-4747
NSN 5999-00-289-1472
NSN 5945-01-634-0588
NSN 5910-01-059-7499
NSN 6620-01-646-8593
NSN 6145-01-475-2723
NSN 6610-01-262-2273