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 6240-01-162-4086
NSN 5985-01-165-7862
NSN 5960-01-442-0908
NSN 5895-01-278-8946
NSN 5935-01-128-4919
NSN 6610-00-012-5928
NSN 5835-01-381-2683
NSN 6150-00-587-4818
NSN 5975-01-198-3016
NSN 5835-01-459-8664
NSN 5998-01-604-8633
NSN 5920-01-436-1885