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 5965-00-300-8055
NSN 6610-01-212-9817
NSN 5996-00-329-2886
NSN 5998-01-512-1243
NSN 5965-00-677-1461
NSN 5930-01-043-9157
NSN 5910-00-120-1692
NSN 5915-00-548-4381
NSN 4140-01-012-2460
NSN 5835-01-202-1376
NSN 4140-01-462-2487
NSN 6610-01-555-8364