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 5935-01-078-3995
NSN 5935-01-048-0166
NSN 4140-01-422-3309
NSN 5996-00-218-1123
NSN 5985-01-302-2792
NSN 5999-01-125-6494
NSN 5835-01-122-3489
NSN 5915-01-322-7668
NSN 6320-01-525-4789
NSN 5945-00-593-9857
NSN 6110-01-590-4871
NSN 5965-01-579-1871