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 5905-01-158-9913
NSN 5935-01-483-6973
NSN 5835-00-280-8494
NSN 5996-01-262-6420
NSN 5855-00-494-9581
NSN 5999-01-094-3615
NSN 6150-01-048-7650
NSN 5960-01-384-1300
NSN 6620-01-628-2620
NSN 6620-01-492-8470
NSN 5965-01-288-4736
NSN 5920-01-659-5701