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 5915-01-614-7157
NSN 5999-00-242-7061
NSN 5998-00-347-0331
NSN 5935-01-056-8580
NSN 5985-01-087-5943
NSN 5996-00-465-0952
NSN 6105-01-595-5868
NSN 6620-01-446-6571
NSN 5965-00-539-7778
NSN 5835-00-113-6090
NSN 6130-01-443-4061
NSN 6110-00-223-8684