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 5855-00-004-0904
NSN 6650-00-960-5040
NSN 5975-01-112-3125
NSN 5999-00-910-8069
NSN 7035-00-803-3056
NSN 5895-01-169-7008
NSN 5935-01-086-6864
NSN 6110-01-337-7562
NSN 5910-01-473-3003
NSN 5975-01-465-9420
NSN 5950-00-946-1437
NSN 5999-01-274-1306