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 6150-01-556-4428
NSN 6650-00-408-3105
NSN 6620-01-287-1443
NSN 5999-00-435-8497
NSN 6645-00-616-1289
NSN 5998-01-350-5493
NSN 5920-00-629-0442
NSN 5910-01-048-5654
NSN 6610-00-241-2196
NSN 5895-01-145-4419
NSN 6130-01-384-3290
NSN 7035-01-505-0028