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 5835-01-319-4636
NSN 5990-00-133-5395
NSN 6320-01-395-8422
NSN 5985-01-556-9013
NSN 5999-01-302-2410
NSN 6650-00-098-6128
NSN 5960-01-369-7409
NSN 6620-00-992-5876
NSN 5950-00-854-3361
NSN 6150-01-602-8948
NSN 5935-00-802-2508
NSN 5935-00-738-8364