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 5930-00-868-4490
NSN 5920-01-418-0863
NSN 5905-00-899-0372
NSN 5915-01-316-0429
NSN 6150-01-406-5844
NSN 6650-01-422-1037
NSN 6650-01-350-5578
NSN 5905-01-147-5328
NSN 5945-00-220-6789
NSN 5985-01-304-8855
NSN 5910-01-137-0329
NSN 6130-01-173-6334