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 6610-01-555-8364
NSN 5925-01-607-3296
NSN 5975-00-226-8429
NSN 6610-00-278-7647
NSN 7035-00-849-5526
NSN 6130-00-052-0907
NSN 5960-00-917-5099
NSN 5998-01-100-1678
NSN 6135-00-078-9931
NSN 4140-01-469-6140
NSN 2925-01-411-4666
NSN 6650-01-302-5893