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 6145-01-075-3923
NSN 5895-01-628-7340
NSN 5998-01-335-8934
NSN 5925-01-227-5536
NSN 5910-00-736-8240
NSN 5975-00-701-8061
NSN 6145-01-155-6692
NSN 5996-01-151-8720
NSN 5945-00-823-6156
NSN 6610-01-435-5425
NSN 5998-00-673-8570
NSN 5915-01-174-1164