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 5996-00-583-9498
NSN 5945-01-220-2615
NSN 5975-01-568-0516
NSN 5930-00-945-1573
NSN 6240-00-844-1758
NSN 4140-01-158-3368
NSN 6610-00-978-3381
NSN 5895-00-883-9669
NSN 5998-01-196-0051
NSN 5999-01-150-8847
NSN 6650-01-549-3099
NSN 6320-01-103-6218