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 6620-00-100-4517
NSN 7035-00-064-7008
NSN 6150-00-058-8669
NSN 5910-00-067-0002
NSN 5915-00-145-6181
NSN 6135-00-539-8088
NSN 5915-01-605-3326
NSN 5990-00-891-8817
NSN 2925-00-225-5386
NSN 5935-01-366-0504
NSN 6150-01-439-7249
NSN 5950-01-198-6998