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 5855-01-267-2341
NSN 5998-01-568-2965
NSN 4140-00-571-5337
NSN 5935-01-568-9931
NSN 5950-00-339-8437
NSN 5905-01-111-1275
NSN 6240-01-342-0583
NSN 6620-01-435-0799
NSN 2925-01-248-6028
NSN 5960-01-310-3863
NSN 5835-00-617-3578
NSN 4140-01-162-4497