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 6130-01-030-6406
NSN 6650-01-374-4923
NSN 6110-01-627-4519
NSN 6620-00-456-0404
NSN 5855-01-397-2487
NSN 6145-01-099-2682
NSN 5915-00-209-6721
NSN 4140-00-795-3747
NSN 6110-00-004-8883
NSN 5965-00-894-0015
NSN 6240-01-094-1218
NSN 5999-00-096-7061