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 5835-01-416-6455
NSN 5895-01-444-4279
NSN 5998-01-053-1860
NSN 5990-01-050-7535
NSN 5945-01-482-0288
NSN 6685-01-266-2914
NSN 6110-01-332-9027
NSN 5930-00-794-9097
NSN 5945-01-370-6272
NSN 5960-00-468-5353
NSN 5990-00-167-2692
NSN 5930-00-244-1869