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 4140-01-508-2365
NSN 6610-01-478-4392
NSN 6685-00-849-6374
NSN 6145-00-989-1437
NSN 6645-01-593-5290
NSN 5950-01-467-9921
NSN 6145-00-017-9707
NSN 6110-01-227-9350
NSN 6620-01-026-3546
NSN 2925-00-695-4143
NSN 6145-00-351-4539
NSN 5960-01-424-0590