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 5960-00-943-5245
NSN 5905-00-081-8913
NSN 5998-01-592-6846
NSN 5985-01-250-5089
NSN 5925-01-160-7609
NSN 6620-01-497-3744
NSN 5855-01-627-7577
NSN 5999-01-368-8192
NSN 6105-00-307-6366
NSN 5855-01-100-3272
NSN 5920-00-504-7657
NSN 6150-01-258-5487