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 5945-00-185-1405
NSN 5999-01-032-6340
NSN 7035-01-207-8704
NSN 5895-00-927-4878
NSN 6610-00-200-8832
NSN 6150-01-259-5799
NSN 6135-00-812-9039
NSN 5999-01-617-6395
NSN 5999-00-308-9550
NSN 5910-00-780-9736
NSN 2925-01-607-4340
NSN 5930-01-426-9130