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 6145-00-581-1629
NSN 5996-01-058-3156
NSN 5945-00-459-5823
NSN 5855-01-568-7772
NSN 6130-00-707-7732
NSN 5950-01-381-3747
NSN 5998-01-026-0200
NSN 6320-01-152-8873
NSN 6130-01-406-7767
NSN 6320-01-512-2031
NSN 5965-00-316-2768
NSN 6685-00-642-0533