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 5945-01-532-9419
NSN 5835-01-366-5906
NSN 2925-00-215-4954
NSN 5915-01-481-3489
NSN 5835-00-155-1379
NSN 5915-01-523-3833
NSN 5996-01-058-8227
NSN 6610-01-436-2809
NSN 6610-00-318-8540
NSN 6240-01-491-8834
NSN 6150-00-130-2657
NSN 5960-00-525-1898