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 6240-00-150-6754
NSN 6320-01-574-1915
NSN 6320-01-347-2638
NSN 6135-01-362-4256
NSN 6220-00-547-2416
NSN 5835-00-594-4921
NSN 5999-01-182-8704
NSN 5855-01-380-5102
NSN 5930-01-426-9130
NSN 6135-01-074-8220
NSN 5996-01-627-9416
NSN 5945-01-329-9100