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 6620-01-306-0719
NSN 6220-01-446-2527
NSN 5910-01-419-6765
NSN 6110-00-488-9364
NSN 5945-01-370-4362
NSN 5998-01-123-7431
NSN 5925-00-079-2930
NSN 5999-01-651-4852
NSN 5915-01-465-8343
NSN 5965-01-194-3453
NSN 6685-00-822-2467
NSN 7035-01-633-9537