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 5835-01-555-8963
NSN 6610-01-598-4215
NSN 5999-00-617-9451
NSN 6105-01-562-7143
NSN 7035-00-171-0804
NSN 6105-00-272-7481
NSN 6145-00-989-1437
NSN 6650-00-809-1817
NSN 5965-01-016-8491
NSN 5915-01-444-4946
NSN 6610-00-958-0294
NSN 5998-01-646-1051