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 5930-01-569-5706
NSN 5910-01-615-8587
NSN 5960-01-447-0169
NSN 6650-01-246-4262
NSN 6685-01-314-6668
NSN 6105-01-447-2984
NSN 5999-01-092-4942
NSN 6105-01-576-9045
NSN 6105-00-688-7082
NSN 5985-01-264-7490
NSN 5998-01-167-7893
NSN 6110-01-457-1367