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 5998-01-292-7990
NSN 5945-01-020-7897
NSN 5996-00-165-1225
NSN 5935-01-013-6808
NSN 6130-01-160-5054
NSN 5935-00-406-6416
NSN 5905-01-189-4058
NSN 4140-01-459-3136
NSN 7035-01-398-3494
NSN 5915-01-457-2080
NSN 5910-01-194-2741
NSN 6240-00-889-8442