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 5960-01-173-2338
NSN 6135-01-397-6564
NSN 6685-01-539-2496
NSN 5915-01-617-2540
NSN 6145-01-542-5353
NSN 6645-00-877-4192
NSN 5925-00-595-9394
NSN 6320-00-513-8376
NSN 6320-00-905-0543
NSN 6685-00-924-8961
NSN 5985-01-334-3008
NSN 5910-00-306-3293