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 5895-01-512-1030
NSN 5945-01-238-0111
NSN 4140-01-453-2493
NSN 5935-00-952-2204
NSN 6150-00-162-2010
NSN 5965-01-063-7894
NSN 6130-00-797-8681
NSN 5960-01-369-7409
NSN 6150-00-456-2025
NSN 6320-00-116-3658
NSN 5905-01-568-2450
NSN 5999-01-354-3430