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 5855-01-112-7725
NSN 5960-01-426-4242
NSN 5996-01-202-8127
NSN 5910-01-649-7281
NSN 5835-01-227-4752
NSN 5975-01-032-6748
NSN 5990-00-441-7974
NSN 6110-01-601-8674
NSN 5920-01-074-2094
NSN 5998-01-271-7853
NSN 6610-01-187-1748
NSN 5950-01-506-3389