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 5965-01-593-1813
NSN 5999-00-661-0954
NSN 5998-00-541-8792
NSN 5999-01-040-6401
NSN 5996-00-933-1590
NSN 5920-01-196-0933
NSN 6240-01-075-9397
NSN 5990-01-209-3955
NSN 6610-00-625-6035
NSN 6685-01-461-2869
NSN 6105-01-458-3411
NSN 5996-00-940-8927