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 5999-01-534-7945
NSN 6320-01-173-7950
NSN 6105-00-050-9384
NSN 5975-01-406-2952
NSN 6105-00-104-6289
NSN 6620-00-006-6418
NSN 6220-01-141-8200
NSN 6610-00-053-9565
NSN 6610-01-542-9725
NSN 5935-00-871-7786
NSN 5920-01-587-4006
NSN 6130-01-068-3362