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 6135-00-228-8140
NSN 6135-01-579-3534
NSN 6320-00-242-3300
NSN 5895-01-421-2187
NSN 6240-01-437-8991
NSN 4140-00-936-3147
NSN 6135-01-342-3859
NSN 6130-01-447-3164
NSN 5835-01-592-2322
NSN 5960-01-418-4875
NSN 6105-01-241-3913
NSN 5915-01-331-7389