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 5950-01-004-8052
NSN 5930-01-452-7945
NSN 6685-00-931-6744
NSN 6135-01-281-4758
NSN 6320-01-496-4605
NSN 6320-01-607-1491
NSN 6105-01-030-9266
NSN 6645-00-066-6868
NSN 5990-00-318-3990
NSN 6105-01-282-6251
NSN 5999-00-645-8875
NSN 5835-01-286-6499