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 6240-01-175-3877
NSN 5960-01-259-3846
NSN 5945-00-523-3565
NSN 5835-01-136-3394
NSN 5950-01-242-1724
NSN 5945-00-581-9875
NSN 5990-01-306-7642
NSN 6105-00-168-8638
NSN 6105-01-532-2731
NSN 5975-01-092-2111
NSN 5945-01-545-7126
NSN 6135-01-255-9129