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 6135-01-443-7716
NSN 5985-00-285-0798
NSN 6240-01-399-4105
NSN 5975-01-517-6059
NSN 6110-01-499-3068
NSN 5925-01-019-1983
NSN 5855-01-343-7943
NSN 5999-01-032-4340
NSN 5945-01-186-9333
NSN 5975-01-554-3158
NSN 5835-01-013-9321
NSN 5855-01-149-4110