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 5998-01-152-0864
NSN 5999-00-056-3252
NSN 5975-01-397-5686
NSN 5960-01-654-4353
NSN 6150-01-650-8668
NSN 6320-00-925-0558
NSN 5990-01-353-3691
NSN 6105-00-542-3666
NSN 5999-00-678-8634
NSN 5835-01-310-8979
NSN 5930-00-050-3734
NSN 5950-01-233-4100