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 6145-01-501-6174
NSN 5996-01-030-9694
NSN 6105-01-465-3463
NSN 7035-00-941-4949
NSN 6130-01-273-1146
NSN 6130-01-439-1789
NSN 5985-01-469-2492
NSN 4140-01-127-0032
NSN 5855-01-409-1792
NSN 6240-01-362-4902
NSN 6685-01-634-0611
NSN 6220-01-006-4481