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 5999-00-078-9347
NSN 6610-00-225-9886
NSN 5905-00-326-0663
NSN 5915-00-406-6460
NSN 5925-01-061-6491
NSN 5945-01-030-2229
NSN 5960-01-388-1988
NSN 6240-01-322-4887
NSN 6240-00-300-9883
NSN 5835-01-416-6455
NSN 4140-01-603-3104
NSN 5998-01-462-2151