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 5920-01-302-7110
NSN 5998-00-755-1528
NSN 5996-01-387-4918
NSN 5915-00-833-5356
NSN 5975-01-279-6731
NSN 5965-01-616-2364
NSN 5950-01-037-7767
NSN 6150-01-061-7523
NSN 5975-01-581-5456
NSN 5895-01-506-3762
NSN 6620-00-618-5979
NSN 5998-01-651-4618