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 6135-01-588-2662
NSN 6650-00-515-6002
NSN 5985-01-420-4040
NSN 5905-01-352-1918
NSN 5998-01-372-4211
NSN 6150-00-386-1996
NSN 5965-01-608-3353
NSN 5920-01-181-8210
NSN 5990-00-455-9865
NSN 4140-00-193-0067
NSN 6650-01-540-5157
NSN 6110-01-100-3907