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 5965-01-406-0766
NSN 5905-00-845-1723
NSN 5855-01-250-2421
NSN 5990-01-455-8035
NSN 5996-01-534-6853
NSN 5935-01-606-9867
NSN 5935-01-342-9337
NSN 6220-01-237-2488
NSN 6105-01-260-4205
NSN 6150-00-081-2063
NSN 5998-01-087-4810
NSN 6130-01-626-1338