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 5975-01-592-7841
NSN 6240-00-500-4404
NSN 5996-01-379-7978
NSN 5975-01-157-3111
NSN 5975-01-024-6960
NSN 6110-01-098-1730
NSN 5996-01-323-7763
NSN 5855-01-063-6340
NSN 5910-00-200-1413
NSN 5895-00-962-1847
NSN 4140-00-931-1136
NSN 5935-01-329-1002