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 5996-00-186-8709
NSN 5895-01-534-9914
NSN 5998-00-947-9407
NSN 5835-01-310-8979
NSN 6150-01-613-1196
NSN 5925-00-823-6138
NSN 6240-01-463-3132
NSN 5965-00-088-1722
NSN 6650-00-854-0265
NSN 6240-00-758-6392
NSN 5835-01-111-9838
NSN 6220-00-673-8952