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 6610-01-224-7247
NSN 5975-00-734-6243
NSN 5910-01-460-0799
NSN 5975-01-360-3153
NSN 5998-01-351-6917
NSN 5950-01-605-4831
NSN 4140-00-399-0972
NSN 2925-01-116-6838
NSN 5975-01-304-0918
NSN 5915-01-227-6349
NSN 6220-01-610-4662
NSN 5835-01-174-7700