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 5950-00-682-5379
NSN 5835-01-104-5497
NSN 6650-00-726-4242
NSN 5835-00-632-8621
NSN 5999-01-077-1529
NSN 5930-00-508-2973
NSN 6650-01-442-7893
NSN 5945-01-137-7563
NSN 6645-01-468-2738
NSN 5950-00-241-3787
NSN 6105-01-207-6045
NSN 6145-00-050-9919