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 5910-00-518-1009
NSN 6135-01-459-1239
NSN 5998-01-046-8808
NSN 5855-01-574-1821
NSN 5975-01-510-1416
NSN 5985-00-758-2056
NSN 6110-00-260-0130
NSN 6130-01-612-2270
NSN 5990-01-348-9843
NSN 5855-01-266-1645
NSN 5990-01-147-5225
NSN 5998-01-331-4921