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 5935-00-287-5069
NSN 5999-00-443-6976
NSN 6135-01-186-4010
NSN 5999-01-574-7744
NSN 5910-01-128-6167
NSN 5905-01-584-1828
NSN 6650-01-347-8075
NSN 5945-01-337-9150
NSN 5999-00-228-1260
NSN 6145-01-577-8266
NSN 5960-01-245-3942
NSN 5998-00-530-3903