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 6220-00-058-5002
NSN 5930-01-031-5952
NSN 6320-01-428-9205
NSN 6135-01-422-1440
NSN 5910-01-571-8500
NSN 2925-00-383-3523
NSN 5998-01-590-4933
NSN 5945-01-096-8831
NSN 6150-01-400-4211
NSN 6110-01-357-7952
NSN 6240-01-479-6650
NSN 5895-01-462-4101