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 6105-00-489-9140
NSN 6650-01-560-5748
NSN 5930-00-469-2316
NSN 5920-01-397-2754
NSN 5965-01-295-4426
NSN 6220-01-025-6140
NSN 6240-01-196-6985
NSN 5855-01-147-4785
NSN 5930-01-013-9731
NSN 6150-01-292-4449
NSN 2925-00-555-0584
NSN 6145-01-105-2003