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 5895-00-617-6340
NSN 6130-01-651-5320
NSN 5998-00-349-0606
NSN 6240-01-613-1469
NSN 6650-01-247-6623
NSN 6240-00-300-2736
NSN 6645-00-273-1203
NSN 6220-00-469-3292
NSN 6220-01-271-2678
NSN 5835-00-104-8944
NSN 5935-01-467-1571
NSN 6320-00-564-2772