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 5950-01-113-9373
NSN 5910-01-586-7778
NSN 5998-01-399-3256
NSN 6220-01-587-9932
NSN 4140-01-424-0841
NSN 6610-01-300-8383
NSN 5935-01-585-2203
NSN 6620-00-530-3418
NSN 5835-01-447-2544
NSN 5895-01-496-4228
NSN 5930-01-231-3154
NSN 2925-01-013-0413