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 5935-01-393-7315
NSN 6320-01-384-3850
NSN 5998-00-516-7146
NSN 5985-01-322-4229
NSN 5945-01-650-1812
NSN 5915-00-134-0770
NSN 5965-01-107-4078
NSN 5999-01-617-7063
NSN 6110-01-547-2081
NSN 5975-00-929-1515
NSN 6240-00-901-6759
NSN 6650-01-299-8636