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 5920-01-369-1801
NSN 5895-01-634-0630
NSN 5895-01-642-4275
NSN 5960-01-142-1995
NSN 5999-01-426-8740
NSN 5985-01-209-2407
NSN 6130-01-143-9825
NSN 6320-01-478-5393
NSN 6150-00-320-3360
NSN 5965-01-362-0874
NSN 5998-01-286-9594
NSN 5835-01-447-2544