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 5895-01-444-9501
NSN 5945-01-319-8215
NSN 5895-01-616-8499
NSN 6135-00-801-3493
NSN 5975-01-541-4461
NSN 5960-01-322-1337
NSN 4140-01-189-6972
NSN 7035-01-509-1959
NSN 5965-00-393-1294
NSN 6320-01-397-9995
NSN 6150-01-394-2263
NSN 6150-00-548-0387