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 6135-01-449-2144
NSN 5910-01-437-5202
NSN 5920-01-303-6841
NSN 5975-00-226-8429
NSN 5960-00-932-1185
NSN 5965-01-498-4013
NSN 6110-01-227-3869
NSN 5905-01-379-2642
NSN 5975-01-174-8152
NSN 5996-01-123-5768
NSN 6130-01-481-7312
NSN 5920-00-504-8634