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 5905-01-258-5030
NSN 6105-01-324-7891
NSN 5998-00-596-9568
NSN 5950-01-210-0120
NSN 5996-01-232-0067
NSN 5975-00-351-7822
NSN 6320-01-220-2264
NSN 5996-01-654-3472
NSN 6105-01-054-7041
NSN 6685-00-964-5262
NSN 4140-01-078-5859
NSN 6650-00-484-3616