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 6220-01-450-5362
NSN 5990-00-288-1820
NSN 6145-01-401-3713
NSN 6130-01-512-8152
NSN 6610-01-469-2408
NSN 5998-00-679-4001
NSN 5945-00-278-9482
NSN 5835-01-463-2334
NSN 5960-00-790-0509
NSN 6105-00-970-5084
NSN 6110-01-388-3803
NSN 5920-00-154-8838