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 5935-00-056-9569
NSN 2925-00-938-3797
NSN 5915-01-151-4237
NSN 5985-00-552-4626
NSN 5925-01-502-6475
NSN 5835-00-419-0575
NSN 5920-01-012-3805
NSN 6105-00-456-0920
NSN 6105-01-442-4343
NSN 5950-01-097-7849
NSN 6135-00-998-5884
NSN 5965-01-196-7760