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 6320-01-371-0515
NSN 6320-01-567-7198
NSN 5905-01-656-8423
NSN 7035-01-317-4227
NSN 6110-01-213-0210
NSN 5855-01-330-1918
NSN 5935-00-761-7754
NSN 6685-01-323-3610
NSN 5905-01-501-6385
NSN 6610-01-072-7922
NSN 5996-00-678-8507
NSN 2925-01-462-1620