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 5998-01-540-9284
NSN 6240-00-918-2426
NSN 5895-00-889-3963
NSN 5998-01-287-6396
NSN 6685-01-585-2325
NSN 5965-00-636-4926
NSN 6135-01-495-0933
NSN 5930-00-984-5352
NSN 6240-00-519-3399
NSN 5935-00-269-5516
NSN 5985-00-889-0320
NSN 6220-01-249-3884