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 6130-01-518-9451
NSN 5945-00-499-7237
NSN 5975-01-589-6469
NSN 6320-00-823-2015
NSN 5935-00-058-8775
NSN 5985-01-017-1282
NSN 5910-01-332-8470
NSN 6110-00-110-1983
NSN 5905-00-822-8102
NSN 5998-01-629-6706
NSN 5905-00-082-1479
NSN 5905-01-364-8166