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 5945-01-165-9172
NSN 4140-01-544-9807
NSN 6240-01-030-7071
NSN 5999-01-248-3936
NSN 6320-01-181-9474
NSN 5950-01-555-4048
NSN 6645-01-033-0150
NSN 5835-01-222-7714
NSN 7035-01-045-7202
NSN 5965-00-961-1627
NSN 5990-01-243-4233
NSN 5930-01-274-6512