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 5999-01-215-0274
NSN 5960-00-647-9159
NSN 2925-01-480-3351
NSN 6220-01-538-1983
NSN 6650-01-350-5578
NSN 5990-01-483-7313
NSN 6130-01-481-7988
NSN 5895-01-037-3154
NSN 5895-01-462-8836
NSN 5855-00-879-7245
NSN 5999-01-133-2063
NSN 5835-00-523-0736