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 6110-00-790-5533
NSN 5935-01-607-0314
NSN 6320-01-495-1244
NSN 5990-01-321-2997
NSN 5965-00-350-2367
NSN 5855-01-388-2424
NSN 6145-01-388-8818
NSN 5915-01-014-6309
NSN 5960-00-452-0452
NSN 5960-01-163-3847
NSN 5930-01-379-5476
NSN 6240-01-266-1652