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 6135-00-455-2425
NSN 5945-01-495-0090
NSN 5895-00-254-1918
NSN 5960-01-544-1273
NSN 6105-01-028-8666
NSN 5965-01-234-6844
NSN 5996-01-128-1786
NSN 5965-01-332-9825
NSN 5965-01-343-2543
NSN 5998-00-402-9920
NSN 5996-00-062-8338
NSN 5985-01-496-5323