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 6320-00-681-1324
NSN 5905-01-537-0402
NSN 5930-01-060-0429
NSN 6240-01-586-6204
NSN 5895-01-534-9502
NSN 5985-00-969-4628
NSN 6150-01-103-8028
NSN 6650-01-527-8972
NSN 5999-01-361-8950
NSN 6135-01-633-8502
NSN 6110-01-042-0510
NSN 6240-01-012-3976