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 5895-00-940-0435
NSN 4140-00-518-2744
NSN 5895-01-592-3444
NSN 5895-01-216-5046
NSN 5960-01-005-2568
NSN 5990-00-543-2755
NSN 5996-00-466-7857
NSN 5945-01-008-1465
NSN 5935-01-465-1629
NSN 6110-01-041-1631
NSN 6105-01-530-2362
NSN 6610-01-312-3032