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 5895-01-100-3472
NSN 5996-00-484-4679
NSN 5945-01-059-4272
NSN 6645-00-796-7206
NSN 4140-00-547-8918
NSN 5935-00-536-3325
NSN 5835-01-061-9434
NSN 5960-00-636-4834
NSN 5905-01-317-4313
NSN 5998-01-030-1067
NSN 5910-01-480-7255
NSN 6240-01-075-9397