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 6145-01-449-1343
NSN 5920-01-398-0580
NSN 5998-00-064-8971
NSN 6135-00-334-4500
NSN 2925-01-327-3069
NSN 6145-01-074-7541
NSN 6105-00-466-9880
NSN 6645-01-539-2920
NSN 5905-00-279-0716
NSN 6130-01-075-0733
NSN 5925-01-253-6216
NSN 5960-01-087-8687