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 6645-01-658-5624
NSN 6145-01-551-2554
NSN 5950-01-431-5338
NSN 4140-01-160-7666
NSN 5990-01-633-9503
NSN 5996-01-618-1746
NSN 5950-00-190-4764
NSN 5945-00-054-7395
NSN 6220-00-935-6881
NSN 6685-01-053-6683
NSN 5920-00-236-8660
NSN 5835-01-119-8561