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 6685-00-700-4817
NSN 6110-01-024-9428
NSN 7035-00-631-3782
NSN 6130-00-304-4827
NSN 5990-01-633-9503
NSN 6145-01-043-7007
NSN 6105-01-063-7295
NSN 6135-01-136-8306
NSN 6320-01-078-8257
NSN 6650-01-399-8552
NSN 2925-01-642-3255
NSN 5895-00-707-6663