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 5998-01-502-2534
NSN 5950-00-286-3301
NSN 4140-01-219-9700
NSN 5835-00-013-0905
NSN 5975-01-443-6701
NSN 6110-00-503-1105
NSN 6145-01-647-8838
NSN 5965-00-603-4983
NSN 5960-00-490-0138
NSN 5915-00-761-8856
NSN 5930-01-494-0157
NSN 5985-01-501-7298