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 5910-00-528-9714
NSN 5910-01-496-9292
NSN 6110-01-487-3999
NSN 5998-01-576-5375
NSN 5999-01-416-9229
NSN 5915-00-001-3117
NSN 5975-01-219-2688
NSN 6320-00-994-0179
NSN 2925-00-530-3673
NSN 5915-01-278-9176
NSN 5905-00-752-7484
NSN 6650-00-960-5040