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 5905-01-421-0560
NSN 6130-01-068-3362
NSN 5998-00-480-6729
NSN 5960-01-140-4253
NSN 5930-01-312-1573
NSN 6110-01-196-4886
NSN 5950-01-439-6799
NSN 5935-01-256-0247
NSN 6620-00-862-5567
NSN 5998-01-123-8126
NSN 6150-01-038-7816
NSN 6240-00-563-5846