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 5930-00-815-9112
NSN 4140-01-255-2420
NSN 5998-01-513-3835
NSN 5990-00-004-4158
NSN 5975-01-632-2755
NSN 5895-01-437-2590
NSN 5895-01-104-7278
NSN 5930-01-463-8962
NSN 5965-01-350-1890
NSN 5965-00-636-2498
NSN 6610-01-293-3095
NSN 5999-01-012-2449