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 5965-01-536-8898
NSN 2925-01-372-9455
NSN 5985-01-610-6951
NSN 5990-00-263-1289
NSN 6110-00-502-2391
NSN 7035-01-359-7460
NSN 5998-01-041-6768
NSN 2925-01-510-9378
NSN 5998-01-224-5542
NSN 5996-00-827-8651
NSN 5910-01-534-7699
NSN 5930-00-379-2227