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 6150-01-492-8268
NSN 6650-01-651-6221
NSN 5975-00-467-7661
NSN 7035-00-104-7613
NSN 6150-00-911-7131
NSN 5915-01-338-6431
NSN 6610-01-621-4621
NSN 5925-01-644-7579
NSN 5930-01-645-1828
NSN 5960-01-023-8037
NSN 5945-01-378-6152
NSN 6135-00-906-0984