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 5930-00-491-2369
NSN 5915-00-673-3221
NSN 5930-01-362-4650
NSN 6620-00-678-1935
NSN 6650-01-080-4184
NSN 5999-00-473-5597
NSN 5945-01-546-2343
NSN 6610-00-339-1254
NSN 2925-01-180-2960
NSN 5985-00-081-3456
NSN 5930-01-586-7701
NSN 7035-01-023-1008