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 6220-01-267-7367
NSN 5945-01-089-7649
NSN 5999-01-623-7658
NSN 5930-01-323-6831
NSN 5998-00-018-7210
NSN 5935-00-509-4907
NSN 5990-01-378-7349
NSN 6610-01-511-0982
NSN 6110-01-633-9660
NSN 2925-01-400-2286
NSN 6320-00-593-0379
NSN 6150-00-688-9758