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 5990-00-075-8547
NSN 5999-00-185-6032
NSN 5996-00-821-8136
NSN 5930-00-198-9543
NSN 6610-01-387-3648
NSN 5998-01-579-9881
NSN 5835-01-442-6079
NSN 5998-01-333-6096
NSN 5930-01-612-9702
NSN 6150-01-522-5869
NSN 6320-01-384-3850
NSN 5990-01-121-1175