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 5910-01-581-7185
NSN 6620-01-612-6360
NSN 5998-01-401-5396
NSN 5999-01-528-5459
NSN 5990-01-546-1649
NSN 5930-01-258-2294
NSN 6135-00-935-8769
NSN 6110-01-631-4165
NSN 6150-00-128-5992
NSN 5895-00-833-2525
NSN 6150-00-467-5808
NSN 6685-00-068-0933