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 5835-01-604-7489
NSN 5975-00-503-1545
NSN 5945-01-350-0053
NSN 6220-00-948-1034
NSN 5975-00-456-0627
NSN 5996-00-224-6192
NSN 5975-00-043-5326
NSN 6650-01-196-4667
NSN 5975-00-290-4285
NSN 6105-00-132-1570
NSN 5990-01-290-4787
NSN 5835-01-046-5632