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 6130-00-401-4970
NSN 5915-01-248-1165
NSN 5999-00-028-3487
NSN 5835-01-392-3105
NSN 6320-00-456-0836
NSN 5910-01-525-8024
NSN 6110-00-346-3113
NSN 5930-00-063-7780
NSN 6320-00-405-2348
NSN 6145-01-457-7685
NSN 6145-01-085-5556
NSN 5835-00-503-2608