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 5965-00-051-1721
NSN 5930-01-137-3997
NSN 5975-01-437-8869
NSN 6110-01-427-9277
NSN 6220-00-712-1779
NSN 6135-00-793-1809
NSN 5999-01-337-5896
NSN 5910-00-081-5026
NSN 5930-01-227-8312
NSN 6145-00-881-4203
NSN 6650-01-654-1904
NSN 6135-01-629-6940