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 6150-01-153-8563
NSN 7035-01-155-0153
NSN 6240-01-245-9788
NSN 6150-01-623-9366
NSN 5960-00-289-6591
NSN 6150-01-612-4849
NSN 6110-01-302-2615
NSN 6135-01-010-0891
NSN 6320-00-004-9158
NSN 5835-00-233-6327
NSN 6145-01-130-5416
NSN 5915-01-564-9258