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 5910-01-358-5536
NSN 6105-01-181-4503
NSN 6220-01-049-2847
NSN 5996-00-898-9993
NSN 7035-01-075-8646
NSN 5915-01-290-3885
NSN 5950-01-576-2123
NSN 5999-01-104-4591
NSN 7035-01-359-3915
NSN 5910-00-007-9337
NSN 6135-01-031-3032
NSN 6685-01-438-8999