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 5965-00-913-9545
NSN 5965-00-523-1787
NSN 6145-00-112-1449
NSN 5998-01-455-4427
NSN 5920-00-387-5312
NSN 5960-01-543-0235
NSN 6110-00-594-7640
NSN 5920-01-123-9854
NSN 6645-01-323-1956
NSN 5999-00-723-0873
NSN 5835-01-274-1035
NSN 5998-01-437-5077