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 5945-00-456-0699
NSN 5999-01-150-9212
NSN 5998-01-468-8886
NSN 6105-00-161-1834
NSN 5950-01-105-1224
NSN 6320-00-905-0543
NSN 5925-00-851-3605
NSN 6220-01-233-1534
NSN 6110-01-371-3049
NSN 6110-01-235-0882
NSN 6220-01-441-2889
NSN 5998-01-592-8704