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 5910-01-159-6359
NSN 2925-00-105-3907
NSN 5996-01-514-7341
NSN 5985-01-223-9030
NSN 5895-01-387-4289
NSN 5945-01-343-4902
NSN 5930-00-028-4322
NSN 5930-01-104-8785
NSN 5998-01-542-9489
NSN 5985-00-533-0659
NSN 6110-00-987-3675
NSN 6220-01-660-1900