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 5925-01-562-7337
NSN 6220-01-573-8784
NSN 6135-01-278-9717
NSN 5835-01-009-8011
NSN 5990-00-155-2306
NSN 5996-01-024-2930
NSN 6650-01-212-3964
NSN 6105-01-012-9219
NSN 5950-00-661-2612
NSN 5915-00-309-0514
NSN 5950-01-621-9714
NSN 5935-00-857-4288