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 6130-01-482-4719
NSN 6650-01-555-8349
NSN 5945-01-353-7924
NSN 6320-00-108-7049
NSN 5998-01-089-9725
NSN 5975-00-068-7925
NSN 5985-01-434-1573
NSN 6130-00-240-2438
NSN 5960-01-320-3362
NSN 6110-01-183-5480
NSN 4140-01-352-2924
NSN 5998-01-282-7074