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 6650-00-348-2453
NSN 5945-01-123-8398
NSN 7035-01-479-1840
NSN 5996-01-607-5845
NSN 6130-01-383-1518
NSN 5945-00-553-9963
NSN 5990-00-477-1362
NSN 6240-00-829-4179
NSN 6110-00-342-7433
NSN 5935-00-583-5164
NSN 6150-01-387-7174
NSN 5945-01-100-6838