No other part numbers with same form, fit, and function found.
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 5920-00-350-6941
NSN 6610-01-425-1523
NSN 5915-01-336-1764
NSN 5990-01-138-1481
NSN 5998-01-078-2870
NSN 5990-01-389-1196
NSN 5895-01-139-3579
NSN 6110-01-455-5252
NSN 5999-01-376-1200
NSN 5920-00-221-4556
NSN 5910-00-276-8592
NSN 5985-01-389-3624