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 5975-01-370-3979
NSN 6110-01-607-5867
NSN 6620-00-257-2783
NSN 6685-00-498-0072
NSN 5999-01-354-6519
NSN 5835-01-017-0958
NSN 5835-01-424-0054
NSN 5910-01-348-6156
NSN 5960-00-251-9127
NSN 6135-01-611-8483
NSN 5965-01-365-0101
NSN 6685-01-350-5838