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 5920-01-040-3383
NSN 4140-01-217-3214
NSN 5930-00-976-3172
NSN 6220-00-397-6910
NSN 6650-01-608-6349
NSN 6240-01-167-5979
NSN 5985-01-020-8259
NSN 5990-01-218-5160
NSN 5950-01-516-3623
NSN 5855-01-068-3683
NSN 5998-01-415-2525
NSN 6685-00-872-4783