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 6320-01-052-2118
NSN 5930-00-494-6080
NSN 5935-01-189-3221
NSN 5930-01-329-6264
NSN 5920-00-948-5765
NSN 5895-01-391-5068
NSN 5915-01-031-7937
NSN 5925-00-321-8040
NSN 5998-01-383-1030
NSN 5945-01-391-3510
NSN 5920-00-642-9908
NSN 6145-00-838-0655