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 5895-00-840-3776
NSN 4140-01-104-2396
NSN 5910-00-839-4550
NSN 5925-00-467-6213
NSN 5930-00-050-9525
NSN 5990-01-393-4808
NSN 5965-01-648-1528
NSN 5998-01-624-6293
NSN 6650-01-135-7472
NSN 5915-00-406-3959
NSN 5835-01-066-3676
NSN 5945-01-055-0824