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 5996-00-222-6049
NSN 5910-01-244-0762
NSN 6220-00-192-1164
NSN 5965-01-288-0721
NSN 5996-00-853-9067
NSN 6105-01-441-7974
NSN 2925-01-123-2235
NSN 6145-00-144-0918
NSN 2925-00-188-5003
NSN 5996-00-557-5983
NSN 5985-01-567-1508
NSN 6650-00-346-9106