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 4140-01-094-4571
NSN 6240-01-114-1926
NSN 5960-00-171-9575
NSN 6610-01-442-3509
NSN 6320-00-242-3300
NSN 6320-01-578-6006
NSN 5905-01-201-3472
NSN 5960-00-038-5433
NSN 5910-01-533-7838
NSN 5960-01-289-5272
NSN 5925-01-199-6033
NSN 5960-01-512-0233