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 5930-00-485-9591
NSN 4140-01-080-5114
NSN 5895-01-005-1665
NSN 6610-01-240-9690
NSN 6610-01-210-8493
NSN 5950-01-419-9713
NSN 6650-01-541-4357
NSN 6650-01-619-4030
NSN 5996-00-908-1233
NSN 6240-00-224-5323
NSN 6610-01-338-6272
NSN 6110-01-306-5193