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 6645-01-571-8578
NSN 6320-01-285-1922
NSN 6650-01-361-6812
NSN 6610-01-013-8922
NSN 6105-00-753-7458
NSN 6220-01-173-0584
NSN 6135-01-282-4326
NSN 6130-00-875-1941
NSN 7035-00-205-1932
NSN 6105-00-851-2998
NSN 5915-01-608-5264
NSN 5925-01-345-9418