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 5935-01-624-4788
NSN 5996-01-592-9955
NSN 5930-00-041-3621
NSN 5910-00-597-5900
NSN 6240-01-642-3740
NSN 5920-00-983-3571
NSN 5960-01-539-1956
NSN 6620-01-469-2352
NSN 7035-00-437-7950
NSN 5950-01-612-1862
NSN 5895-01-128-8803
NSN 5930-01-483-4268