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 6105-00-043-5446
NSN 5915-01-633-1624
NSN 6150-01-400-4211
NSN 6320-00-731-6134
NSN 5975-01-058-5671
NSN 5905-00-128-9710
NSN 5998-00-485-8963
NSN 5999-01-521-9225
NSN 5985-00-025-9346
NSN 5920-01-648-0636
NSN 5920-01-502-5838
NSN 5915-01-398-8293