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 5999-01-640-7268
NSN 6150-00-220-2420
NSN 5975-01-278-2830
NSN 5905-00-982-4265
NSN 5915-00-016-4293
NSN 6150-00-325-1952
NSN 5935-01-345-3198
NSN 5915-01-192-6901
NSN 5895-01-324-2233
NSN 6220-01-101-0651
NSN 5920-00-832-0320
NSN 5835-00-447-1924