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 5910-00-526-8005
NSN 6220-00-896-6239
NSN 5965-01-411-4767
NSN 5985-01-133-7653
NSN 6150-01-215-3656
NSN 5960-00-283-9702
NSN 6240-00-393-1161
NSN 4140-01-081-3288
NSN 6145-01-144-2374
NSN 6150-01-656-5085
NSN 6320-01-302-5157
NSN 5960-01-515-4791