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 6150-01-411-1823
NSN 5945-01-470-2502
NSN 6620-01-233-7466
NSN 5965-01-119-1898
NSN 6645-01-294-6403
NSN 6320-01-177-3192
NSN 5945-01-403-2800
NSN 6240-01-553-7914
NSN 5975-00-925-4586
NSN 5975-01-519-8899
NSN 5895-00-308-6555
NSN 5990-00-518-0684