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 6650-01-105-5608
NSN 5915-00-100-5239
NSN 6130-00-056-5635
NSN 2925-01-218-5556
NSN 7035-01-383-6549
NSN 6240-01-298-9911
NSN 6685-01-604-8063
NSN 6620-00-066-1284
NSN 5999-01-057-2785
NSN 6650-01-485-2022
NSN 6320-01-018-7073
NSN 6645-01-384-7791