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 5855-00-179-8588
NSN 5960-00-211-2105
NSN 5975-00-539-7300
NSN 5975-01-497-9558
NSN 6105-01-577-5287
NSN 6105-00-917-0496
NSN 5999-01-004-8270
NSN 6650-00-809-1817
NSN 5945-01-464-5005
NSN 5915-00-525-4102
NSN 6685-01-308-8891
NSN 5835-00-327-6192