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 6145-00-677-0140
NSN 5998-01-370-4802
NSN 5835-01-343-7516
NSN 5855-00-832-9341
NSN 6150-01-458-5196
NSN 5935-01-212-3883
NSN 5965-01-045-0247
NSN 6220-01-014-5351
NSN 5996-01-368-3290
NSN 5990-01-632-0969
NSN 5910-01-461-9782
NSN 5965-01-597-8749