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 6240-01-047-7076
NSN 5999-01-212-3094
NSN 6220-00-386-0997
NSN 6150-00-502-9593
NSN 5930-01-211-1577
NSN 6145-01-617-1708
NSN 5835-01-254-5279
NSN 6620-00-377-9068
NSN 2925-00-546-3129
NSN 5998-01-302-5399
NSN 5935-00-211-6667
NSN 5910-00-752-5179