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 2925-00-449-2478
NSN 5998-01-321-0200
NSN 6620-00-762-0349
NSN 5999-01-351-8312
NSN 6685-00-295-6365
NSN 5965-01-444-1322
NSN 5910-01-633-9963
NSN 7035-00-300-3208
NSN 6320-01-583-6809
NSN 5935-01-163-8294
NSN 6650-01-462-5879
NSN 5999-00-019-0250