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 6145-00-581-1622
NSN 2925-00-839-6815
NSN 5998-01-469-3832
NSN 5925-01-617-2055
NSN 5915-00-383-1471
NSN 5895-01-048-2997
NSN 6320-00-977-3930
NSN 5960-01-284-4118
NSN 6610-01-448-0982
NSN 6610-01-483-4347
NSN 5895-01-173-8441
NSN 5895-00-379-4699