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 5945-00-969-2668
NSN 4140-01-541-4286
NSN 5999-01-488-6643
NSN 5985-00-721-1909
NSN 5998-00-279-2023
NSN 5920-01-157-9471
NSN 6645-01-303-6792
NSN 5855-01-517-7325
NSN 6620-01-502-9104
NSN 6685-00-227-0199
NSN 5835-00-341-5441
NSN 6105-00-476-3059