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 5950-01-225-9985
NSN 5855-00-688-9954
NSN 6135-01-556-3352
NSN 5895-01-352-5695
NSN 5999-01-439-9488
NSN 5855-00-906-5386
NSN 5835-01-263-1293
NSN 5950-01-447-8162
NSN 5905-01-542-4378
NSN 5975-01-473-0076
NSN 5935-00-469-3097
NSN 5855-01-149-4110