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 5998-01-054-2994
NSN 5996-01-527-9707
NSN 6145-00-343-5967
NSN 5975-01-249-7398
NSN 6650-00-185-8344
NSN 6150-01-608-5801
NSN 6130-00-443-2672
NSN 5990-00-419-7584
NSN 6110-00-870-5808
NSN 5930-01-462-1475
NSN 6135-01-568-9107
NSN 5920-01-411-5512