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 5935-01-502-6935
NSN 5960-01-485-2467
NSN 6650-01-145-5173
NSN 5965-00-575-4089
NSN 5965-00-267-4173
NSN 2925-01-462-1620
NSN 5915-00-825-4665
NSN 5965-01-326-7886
NSN 6110-01-237-2548
NSN 6650-00-404-9664
NSN 6620-01-227-4380
NSN 5975-01-576-4048