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 6320-01-399-6177
NSN 5960-00-544-6227
NSN 5990-00-274-3225
NSN 6150-01-648-3376
NSN 5998-01-162-7620
NSN 6110-00-881-8158
NSN 5996-00-269-0552
NSN 5915-01-478-3931
NSN 6320-00-116-3658
NSN 5895-00-702-6827
NSN 6145-01-045-2594
NSN 5835-00-631-5762