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 5998-01-069-5559
NSN 5996-00-026-9118
NSN 5999-00-222-6226
NSN 4140-01-238-1373
NSN 5835-01-270-7899
NSN 6645-01-383-1083
NSN 5985-01-522-5492
NSN 5985-01-463-8562
NSN 5935-00-943-9360
NSN 5855-00-151-3853
NSN 6320-01-513-9166
NSN 5975-00-436-1822