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 5895-01-100-3759
NSN 6150-00-900-4423
NSN 5835-00-847-7277
NSN 5905-01-491-0681
NSN 5998-01-391-9819
NSN 6110-01-652-4303
NSN 5960-01-649-1341
NSN 5999-01-382-8934
NSN 5999-01-454-8240
NSN 5990-01-324-7529
NSN 5998-01-612-6292
NSN 7035-00-679-9027