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 5999-00-688-7805
NSN 5990-01-199-2846
NSN 5990-00-713-1881
NSN 6105-00-565-5917
NSN 7035-00-890-7649
NSN 6145-01-119-9040
NSN 2925-00-639-6677
NSN 5920-01-420-5768
NSN 6220-01-225-1876
NSN 5905-01-245-2401
NSN 6320-00-004-9158
NSN 6610-01-394-1799