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 5960-01-462-6267
NSN 6145-00-266-8453
NSN 6145-00-374-9237
NSN 6320-01-558-8844
NSN 4140-00-864-7743
NSN 5935-00-401-7858
NSN 2925-01-157-9204
NSN 6610-00-084-9178
NSN 5915-01-225-6708
NSN 5999-00-842-3847
NSN 5945-01-323-7171
NSN 5930-01-511-7187