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 5910-00-804-1742
NSN 5915-01-040-7535
NSN 7035-01-633-9537
NSN 6110-01-469-2035
NSN 5915-01-265-6887
NSN 6135-01-282-4326
NSN 5999-00-176-2335
NSN 6240-01-618-1978
NSN 5920-01-498-0847
NSN 2925-00-251-0105
NSN 6220-01-139-3520
NSN 5920-01-580-0777