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 6220-01-030-0780
NSN 6105-01-367-2958
NSN 5895-01-327-2104
NSN 5895-01-577-4999
NSN 6150-00-120-2485
NSN 5998-00-596-8869
NSN 5998-01-504-1914
NSN 6150-01-339-1207
NSN 5999-01-526-0544
NSN 7035-01-525-8263
NSN 6130-00-581-9322
NSN 7035-01-110-9355