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 5915-01-384-2642
NSN 5930-01-321-8028
NSN 5965-01-633-7662
NSN 5965-00-089-2712
NSN 5998-01-062-9743
NSN 6645-01-479-0804
NSN 5999-00-925-9535
NSN 6150-01-178-0281
NSN 5905-00-955-0174
NSN 6130-00-583-9925
NSN 6240-00-222-9392
NSN 6610-01-116-2527