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 5985-01-276-4713
NSN 2925-01-239-6044
NSN 5935-00-225-9078
NSN 6610-01-631-4355
NSN 6685-00-064-2031
NSN 5965-01-005-6617
NSN 4140-01-283-7889
NSN 5925-01-416-7511
NSN 5965-01-320-9742
NSN 6685-01-432-2090
NSN 5996-01-435-1093
NSN 6130-01-400-6123