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 5835-00-943-2763
NSN 6685-01-576-9843
NSN 5985-00-098-1827
NSN 6110-00-598-2574
NSN 5975-01-421-2230
NSN 5905-01-578-7330
NSN 6220-00-827-0227
NSN 5945-01-440-5157
NSN 5960-01-327-6832
NSN 5998-00-517-9170
NSN 6685-01-192-8759
NSN 5905-01-614-4626