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 5998-01-248-2166
NSN 5945-01-310-9443
NSN 5999-00-616-2210
NSN 5998-01-155-4990
NSN 5985-01-228-9823
NSN 6650-00-287-5868
NSN 6645-00-321-6071
NSN 6320-00-853-1920
NSN 6150-00-596-9253
NSN 5960-00-174-1867
NSN 5985-01-124-9363
NSN 5945-01-010-3279