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 6130-00-185-4522
NSN 5985-01-321-3279
NSN 5855-01-268-6468
NSN 5999-01-157-9922
NSN 5990-01-633-9503
NSN 6110-00-001-8091
NSN 6150-00-633-4647
NSN 5935-00-090-7624
NSN 6650-01-296-9807
NSN 5996-01-297-1564
NSN 5996-00-130-5376
NSN 6130-01-452-6338