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 5835-01-459-7428
NSN 5965-01-650-1764
NSN 6130-00-479-3941
NSN 5960-01-370-4285
NSN 6135-01-142-2417
NSN 6145-00-252-5290
NSN 5960-00-761-3833
NSN 6145-01-443-1434
NSN 6145-01-104-5084
NSN 5925-01-145-5484
NSN 6610-01-352-6344
NSN 5905-01-391-6858