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 5895-00-469-3142
NSN 6610-01-364-8295
NSN 6150-01-124-0588
NSN 6240-00-768-0950
NSN 5945-00-043-5427
NSN 5960-01-064-7121
NSN 5910-01-543-1648
NSN 5915-01-316-2323
NSN 6610-01-297-1492
NSN 6320-01-659-2819
NSN 5915-01-185-5939
NSN 6110-00-556-0080