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 5910-01-633-9963
NSN 6685-01-412-0767
NSN 6685-01-536-3531
NSN 5965-01-501-0514
NSN 6105-00-452-3855
NSN 5855-00-560-0110
NSN 5990-01-282-4617
NSN 5945-01-645-4780
NSN 5905-01-003-5301
NSN 6320-01-461-5866
NSN 5895-01-036-1332
NSN 5990-01-517-7848