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 6145-00-602-2759
NSN 5950-00-844-6298
NSN 5950-01-526-3578
NSN 6110-01-573-3162
NSN 7035-01-388-6943
NSN 5905-01-572-5358
NSN 4140-01-627-9445
NSN 5910-01-134-7559
NSN 2925-00-724-9252
NSN 6610-01-633-8931
NSN 5996-00-707-6228
NSN 5998-00-365-2001