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 5895-01-449-6504
NSN 4140-01-511-5129
NSN 6240-01-316-0488
NSN 5960-01-392-6982
NSN 4140-01-104-6353
NSN 6135-00-276-7625
NSN 6685-01-094-2784
NSN 5990-01-336-3976
NSN 6145-01-447-9903
NSN 5999-01-340-7089
NSN 5945-01-423-0045
NSN 4140-01-366-2458