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 4140-01-177-6292
NSN 5975-00-601-3143
NSN 6685-01-517-5344
NSN 5999-01-258-5599
NSN 5930-01-089-2001
NSN 5910-00-472-7863
NSN 5910-01-521-4415
NSN 5998-00-070-2585
NSN 5835-00-008-9619
NSN 6240-01-415-5581
NSN 5999-01-611-4263
NSN 6110-00-669-6586