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 5998-01-554-3785
NSN 5965-01-202-1007
NSN 4140-00-211-5970
NSN 6240-00-063-0852
NSN 5975-00-153-0050
NSN 4140-00-952-4047
NSN 6240-00-244-0483
NSN 5985-01-234-2342
NSN 5999-01-586-0356
NSN 5945-01-033-5055
NSN 5925-01-133-6626
NSN 5935-00-012-2527