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 5855-00-089-3974
NSN 5895-00-182-7544
NSN 6220-00-719-7714
NSN 5920-01-634-0250
NSN 6130-00-007-5992
NSN 5930-00-642-5850
NSN 4140-00-099-9205
NSN 6105-01-306-4618
NSN 5920-01-331-9148
NSN 5996-00-447-1810
NSN 6685-00-334-6583
NSN 5855-00-361-0167