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 5999-01-431-5815
NSN 5905-01-048-5357
NSN 5835-01-116-2369
NSN 4140-01-629-4684
NSN 5998-01-469-6141
NSN 6620-01-296-7380
NSN 5895-01-427-3727
NSN 5910-01-347-2036
NSN 5945-01-627-9124
NSN 6610-01-648-9997
NSN 5915-01-650-9353
NSN 5945-01-359-4092