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 6130-01-601-3702
NSN 5895-01-408-4674
NSN 6220-01-587-6452
NSN 6645-01-633-1852
NSN 5835-01-170-5537
NSN 5975-01-023-8773
NSN 5935-01-047-6445
NSN 5965-01-554-2431
NSN 4140-01-417-2611
NSN 5855-01-290-3248
NSN 6610-01-425-6960
NSN 5965-01-178-2367