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 5945-01-126-2471
NSN 6220-01-042-8017
NSN 5985-01-634-0635
NSN 5920-00-544-6564
NSN 6110-00-355-7426
NSN 5920-00-201-4914
NSN 5985-01-625-2730
NSN 5895-01-522-8336
NSN 5905-01-347-1040
NSN 5960-01-507-9112
NSN 4140-00-449-7345
NSN 6320-01-054-3046