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 5945-01-048-1469
NSN 5920-01-058-3964
NSN 5985-01-540-1295
NSN 6320-01-314-8017
NSN 6320-01-302-5157
NSN 6320-00-082-5868
NSN 6610-01-343-7614
NSN 5925-01-524-2585
NSN 5945-01-391-6289
NSN 5930-00-296-3358
NSN 5930-00-038-7775
NSN 5999-01-563-9539