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 6645-01-643-0297
NSN 5945-00-858-2457
NSN 7035-01-276-0355
NSN 5935-01-567-4812
NSN 5910-00-488-3057
NSN 5999-01-420-1227
NSN 5935-01-386-4072
NSN 5998-00-277-2380
NSN 6610-01-552-2726
NSN 5910-01-031-2075
NSN 6150-01-225-1809
NSN 5950-01-062-6097