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 6620-00-104-6937
NSN 6150-01-131-6301
NSN 5998-01-342-7570
NSN 5960-01-381-7725
NSN 6130-00-872-5688
NSN 6220-01-372-9226
NSN 5920-00-267-3109
NSN 6240-01-567-6188
NSN 4140-01-133-2626
NSN 5985-01-420-0944
NSN 6645-01-542-6159
NSN 6645-00-780-5260