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 5910-01-527-2988
NSN 5835-01-098-4289
NSN 4140-01-592-3151
NSN 5920-01-460-7369
NSN 6105-01-502-8831
NSN 6650-00-071-3102
NSN 5835-00-346-4735
NSN 6320-01-323-7565
NSN 7035-01-053-4769
NSN 6220-00-269-0459
NSN 5985-01-198-4736
NSN 5930-01-655-9439