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 5950-01-265-9359
NSN 5999-01-429-8560
NSN 5895-00-923-1374
NSN 6620-01-348-1893
NSN 2925-01-649-7543
NSN 6240-00-133-7726
NSN 6110-01-107-2690
NSN 5895-01-616-8307
NSN 6220-01-544-1254
NSN 6135-00-900-2139
NSN 5990-00-731-7458
NSN 6320-00-994-0179