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 5965-00-811-3793
NSN 5996-00-111-3379
NSN 5835-01-399-5820
NSN 5999-01-143-6837
NSN 5999-00-704-5449
NSN 5999-01-206-4122
NSN 5935-01-555-8546
NSN 6650-00-732-5031
NSN 5945-01-107-2310
NSN 5990-01-050-7535
NSN 5855-00-944-0949
NSN 5855-01-199-2046