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 5990-00-647-4008
NSN 6145-01-076-5071
NSN 5930-01-258-1458
NSN 6130-00-754-2950
NSN 6320-01-202-8761
NSN 5985-00-968-6381
NSN 5960-00-457-5560
NSN 5920-00-161-4564
NSN 6240-01-188-7282
NSN 5945-01-170-4432
NSN 6110-01-238-1315
NSN 6650-01-392-8020