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 5895-01-323-3476
NSN 5930-00-479-1584
NSN 6650-00-575-7487
NSN 6320-01-229-6479
NSN 6105-00-959-5468
NSN 2925-01-250-2731
NSN 6320-00-242-3300
NSN 5998-01-202-7905
NSN 5996-01-489-5494
NSN 5950-01-149-2982
NSN 5930-00-092-5433
NSN 5996-01-449-0666