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 5855-01-031-4729
NSN 6110-01-312-3629
NSN 6620-01-485-6459
NSN 5960-01-605-9921
NSN 5895-00-827-2095
NSN 5835-01-555-8963
NSN 5835-01-244-8532
NSN 6650-00-148-5878
NSN 5960-01-044-3798
NSN 5910-01-551-8720
NSN 5960-01-462-6267
NSN 5935-01-501-5996