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 5835-00-813-1724
NSN 6610-01-643-6652
NSN 6145-00-975-4457
NSN 5996-01-525-5155
NSN 5920-01-406-8567
NSN 4140-01-605-1414
NSN 6650-01-615-0788
NSN 5975-00-279-1776
NSN 7035-00-574-4223
NSN 6150-01-459-9685
NSN 5960-01-500-6615
NSN 5990-01-230-0059