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 6650-00-409-8949
NSN 2925-01-534-5389
NSN 5996-00-389-0065
NSN 6620-01-310-6653
NSN 6150-00-830-0662
NSN 6650-01-500-8046
NSN 6645-01-463-2198
NSN 6620-00-690-8653
NSN 5998-00-390-1502
NSN 6645-00-019-0554
NSN 5920-01-444-3509
NSN 5996-00-495-3086