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 6110-01-633-9660
NSN 6130-01-513-9191
NSN 4140-01-271-6960
NSN 6105-01-634-0322
NSN 5965-00-452-0967
NSN 4140-01-024-9414
NSN 6220-01-126-4839
NSN 5950-00-160-5667
NSN 6105-00-265-7545
NSN 5996-01-003-3789
NSN 5895-00-886-1542
NSN 7035-01-169-6551