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 5905-01-135-0959
NSN 6130-01-442-3729
NSN 5960-01-031-1759
NSN 6685-01-630-7102
NSN 4140-01-452-7422
NSN 5998-01-199-1630
NSN 6650-00-973-4468
NSN 5965-00-508-3270
NSN 5945-01-202-8119
NSN 5855-00-797-8217
NSN 5915-01-106-6931
NSN 6135-00-452-2266