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 5920-01-130-3189
NSN 6110-01-518-2943
NSN 5925-00-961-9179
NSN 5998-01-144-5012
NSN 5999-00-397-4327
NSN 5950-01-207-5157
NSN 6685-01-579-2248
NSN 6150-01-468-0086
NSN 5996-00-761-6511
NSN 5930-00-900-0247
NSN 5998-01-492-3979
NSN 5990-01-341-4891