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 6620-00-269-5168
NSN 5905-00-541-1471
NSN 5935-00-922-7812
NSN 5920-01-088-6554
NSN 5915-01-349-5676
NSN 6685-00-458-5300
NSN 6610-00-260-1181
NSN 7035-00-003-7518
NSN 5998-01-551-6703
NSN 6145-01-423-6628
NSN 5835-01-631-7390
NSN 5965-00-222-7394