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 5920-00-710-2781
NSN 6610-01-117-5000
NSN 5915-01-441-2238
NSN 6145-01-568-8293
NSN 5935-01-584-7234
NSN 6320-01-313-8306
NSN 5905-01-163-1452
NSN 5996-01-269-0982
NSN 5855-00-779-2854
NSN 5895-01-523-0971
NSN 5950-00-081-9226
NSN 5835-01-192-4165