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 6685-01-080-6045
NSN 4140-01-411-7107
NSN 5920-01-020-7550
NSN 6105-01-433-2204
NSN 5990-00-045-7929
NSN 6145-00-372-3713
NSN 5915-01-400-6125
NSN 6135-01-430-3119
NSN 5915-01-031-4891
NSN 6650-01-601-5756
NSN 6145-01-014-6260
NSN 5835-00-834-1286