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: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-506-4397
NSN 6650-01-364-1313
NSN 6685-01-155-9389
NSN 6135-01-116-3385
NSN 5965-01-506-3320
NSN 5895-00-916-7262
NSN 5925-01-062-7973
NSN 5930-01-392-1036
NSN 6320-01-195-5583
NSN 5996-01-321-3092
NSN 6135-01-062-9356
NSN 7035-00-417-2967