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 6135-01-066-6904
NSN 6220-00-348-9051
NSN 5998-01-334-3596
NSN 6105-01-107-5991
NSN 5990-00-827-0684
NSN 6220-00-379-4044
NSN 5965-01-253-0451
NSN 5975-00-186-8884
NSN 5999-01-459-7269
NSN 5985-00-173-9350
NSN 5905-01-058-8372
NSN 5990-01-343-0449