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 4140-01-163-5235
NSN 5835-00-364-0816
NSN 4140-01-092-1098
NSN 5996-01-226-5314
NSN 5960-00-752-6175
NSN 6110-01-597-1665
NSN 5999-00-260-0471
NSN 6610-00-578-6790
NSN 5855-01-496-4265
NSN 5965-01-104-5102
NSN 6685-00-242-2224
NSN 5905-01-384-3852