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 5930-01-491-0866
NSN 5935-01-152-2677
NSN 6110-01-423-0279
NSN 5999-01-003-8461
NSN 5965-00-061-1061
NSN 5965-00-452-0967
NSN 5999-01-537-3596
NSN 6240-00-287-1988
NSN 6150-01-113-3008
NSN 6610-01-408-1134
NSN 5996-01-056-4553
NSN 5996-01-385-0884