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 4140-01-425-7955
NSN 5925-01-271-3300
NSN 4140-01-449-5965
NSN 6685-01-530-8888
NSN 5985-01-413-9091
NSN 6610-01-633-8931
NSN 5999-01-145-4274
NSN 5950-01-044-1965
NSN 6685-00-630-2190
NSN 6130-00-051-7600
NSN 6645-01-211-2111
NSN 5835-00-783-6620