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 6110-01-248-4197
NSN 6110-01-058-8005
NSN 6650-00-917-0436
NSN 6150-01-103-3965
NSN 5925-00-111-5063
NSN 5965-00-135-0547
NSN 5998-00-312-2623
NSN 6240-01-176-0223
NSN 6130-00-518-1723
NSN 6320-01-441-2438
NSN 5999-01-235-9984
NSN 6135-00-078-9931