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 6105-01-372-3369
NSN 5998-00-400-8386
NSN 5855-01-648-7687
NSN 5895-00-988-4416
NSN 6220-01-532-3903
NSN 5920-01-424-9968
NSN 5925-01-469-6068
NSN 6620-00-120-0974
NSN 5998-00-818-1613
NSN 5998-00-410-2849
NSN 2925-01-655-0562
NSN 5935-01-019-5448