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 6110-01-309-6448
NSN 6130-01-207-1414
NSN 5965-01-476-0721
NSN 5960-01-414-1677
NSN 5950-01-259-9159
NSN 5895-01-432-0306
NSN 5910-01-469-5989
NSN 5920-01-155-1128
NSN 6145-00-264-2137
NSN 5835-00-733-9145
NSN 6145-01-562-7106
NSN 6650-01-437-2570