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 5990-00-112-2440
NSN 5905-00-818-1215
NSN 5935-00-442-5233
NSN 5930-01-512-8724
NSN 5855-01-308-0955
NSN 5925-01-467-2668
NSN 5915-01-521-8688
NSN 5950-01-311-2523
NSN 5960-01-338-0688
NSN 5999-00-500-5197
NSN 5915-00-577-9024
NSN 6650-01-199-4054