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 6240-01-519-5893
NSN 5905-00-104-9920
NSN 7035-00-179-3924
NSN 5835-00-698-9824
NSN 5985-01-573-7547
NSN 5996-01-571-7556
NSN 5998-01-224-5964
NSN 5960-01-146-0289
NSN 6110-01-337-5018
NSN 6320-01-309-7615
NSN 6650-01-512-1930
NSN 5996-01-119-9908