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 5915-01-317-6176
NSN 6650-01-413-8408
NSN 6150-01-200-2172
NSN 5910-01-147-9484
NSN 6150-01-524-6634
NSN 5999-00-922-1012
NSN 5930-01-012-0794
NSN 6105-01-556-2317
NSN 6685-01-508-9936
NSN 5965-00-878-6652
NSN 5950-00-902-3870
NSN 4140-01-369-9921