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 5935-01-431-7503
NSN 5985-00-125-0685
NSN 5996-00-967-9263
NSN 5925-01-120-3837
NSN 5935-00-124-3963
NSN 5975-00-102-4725
NSN 6110-00-116-5514
NSN 6110-00-263-6664
NSN 6130-01-078-9142
NSN 5998-01-292-8496
NSN 6130-01-277-9050
NSN 5996-01-506-7585