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 5935-00-557-9889
NSN 5985-00-427-2296
NSN 6145-00-492-4633
NSN 5945-01-132-2290
NSN 5975-01-255-0081
NSN 5950-00-817-7347
NSN 6110-00-170-6520
NSN 5998-00-568-3973
NSN 6220-01-374-9664
NSN 5835-01-047-8343
NSN 5930-01-421-4471
NSN 6610-01-595-5704