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 6135-01-142-2417
NSN 6320-01-382-9676
NSN 5910-01-559-5528
NSN 5950-00-369-0332
NSN 6130-01-193-4332
NSN 6130-01-307-7312
NSN 5950-01-431-8103
NSN 6105-01-566-8764
NSN 5835-00-395-9190
NSN 5996-01-223-9747
NSN 6320-01-629-1277
NSN 5905-00-752-4112