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 2925-00-228-8854
NSN 5835-01-058-0233
NSN 6220-01-259-2430
NSN 5920-01-163-0551
NSN 5999-01-428-2690
NSN 6105-01-534-1903
NSN 7035-01-181-2705
NSN 6320-01-382-9676
NSN 5915-01-442-2348
NSN 5895-01-159-6859
NSN 6150-00-538-1176
NSN 4140-01-454-5015