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 5920-00-983-8630
NSN 5975-01-163-2130
NSN 5960-01-522-0391
NSN 4140-00-820-1173
NSN 5950-00-446-9287
NSN 6610-00-005-4452
NSN 5999-01-341-5064
NSN 5996-01-612-8119
NSN 7035-00-535-8109
NSN 5855-01-391-9334
NSN 5835-01-178-4154
NSN 6240-01-107-7371