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 5960-01-309-5933
NSN 5996-01-281-7336
NSN 5835-00-233-6327
NSN 6240-01-505-8189
NSN 5999-01-068-2889
NSN 5920-00-151-4039
NSN 5930-01-487-7021
NSN 5855-01-616-6544
NSN 6620-01-272-7831
NSN 2925-00-614-1758
NSN 6135-01-260-7180
NSN 5950-00-082-1616