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 6240-01-026-1376
NSN 6105-01-423-9199
NSN 6320-00-882-7061
NSN 6150-00-030-6695
NSN 6240-00-757-9518
NSN 5960-00-409-3221
NSN 6320-01-578-6006
NSN 6110-01-364-9779
NSN 5996-00-186-8709
NSN 5835-01-441-4746
NSN 6320-01-358-8069
NSN 5960-01-632-6576