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 5985-00-489-2167
NSN 5999-01-409-2834
NSN 6685-01-325-1558
NSN 6150-01-100-3880
NSN 5945-00-816-4282
NSN 6650-01-033-6667
NSN 5960-00-848-1900
NSN 5998-01-011-7348
NSN 5950-00-924-0970
NSN 5950-00-127-3054
NSN 5895-01-187-9355
NSN 5905-01-629-1142