A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5915-01-064-7697
NSN 5945-01-614-1387
NSN 6240-00-781-9899
NSN 5950-01-487-3750
NSN 6135-01-388-2581
NSN 6110-00-193-0030
NSN 6150-01-165-7822
NSN 5920-01-264-7797
NSN 6145-00-683-1169
NSN 5935-01-391-3751
NSN 6220-01-018-2049
NSN 5998-01-010-3217