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 6240-01-136-4694
NSN 6685-00-242-2224
NSN 5985-00-726-2290
NSN 5960-00-455-9218
NSN 5935-01-513-1505
NSN 6320-01-388-1067
NSN 5999-00-408-5585
NSN 6135-00-488-4478
NSN 6645-01-150-9847
NSN 6320-01-350-5570
NSN 6645-01-367-7609
NSN 5998-00-580-1545