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 5855-00-149-0766
NSN 5930-01-508-2079
NSN 6110-01-274-7774
NSN 5915-00-281-8175
NSN 6650-00-012-2430
NSN 6145-01-550-4434
NSN 5945-01-399-7188
NSN 5960-01-265-0354
NSN 5998-01-094-0217
NSN 5920-01-060-3177
NSN 5975-01-434-3154
NSN 2925-00-284-1534