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 5998-01-341-8646
NSN 5996-01-359-8719
NSN 5960-01-308-2474
NSN 6620-00-371-7109
NSN 5930-00-162-8870
NSN 6150-01-317-3639
NSN 5930-00-960-7223
NSN 2925-00-816-8765
NSN 5910-00-565-4796
NSN 6130-01-258-0354
NSN 6145-01-222-0766
NSN 6130-01-212-3264