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 6610-01-626-2327
NSN 5915-01-003-7945
NSN 5930-01-429-7480
NSN 5996-01-259-3982
NSN 6150-01-379-1662
NSN 6610-01-196-9861
NSN 6650-01-239-6241
NSN 5990-00-150-6979
NSN 7035-01-026-0117
NSN 5985-01-245-9227
NSN 4140-00-972-9513
NSN 5965-01-464-9885