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 5855-00-055-1694
NSN 5910-00-012-1578
NSN 6220-01-406-5351
NSN 6685-00-833-6914
NSN 5910-01-200-6273
NSN 4140-01-417-2031
NSN 5835-01-552-3153
NSN 6105-01-502-7659
NSN 5945-01-583-7340
NSN 5895-01-119-2664
NSN 5835-01-512-4834
NSN 6610-00-981-0956