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 5895-01-650-6917
NSN 6645-00-950-6122
NSN 5835-01-453-7731
NSN 6320-01-054-3046
NSN 6685-01-381-6866
NSN 5950-00-905-5138
NSN 5998-00-130-0649
NSN 5996-01-365-4161
NSN 4140-01-579-7223
NSN 6105-00-020-2838
NSN 5975-01-003-9803
NSN 5998-01-145-5199