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 6220-00-137-6136
NSN 5925-00-891-2391
NSN 5996-00-766-0814
NSN 6320-01-082-2970
NSN 6220-00-285-8104
NSN 6150-01-176-6852
NSN 5975-01-378-7355
NSN 6610-01-519-3080
NSN 5915-00-138-0185
NSN 6240-01-243-6884
NSN 6110-00-888-1139
NSN 5975-01-623-1984