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 5915-01-159-0811
NSN 5985-00-714-3840
NSN 6240-01-558-8427
NSN 6145-01-460-7798
NSN 5975-01-478-9966
NSN 6150-01-104-7888
NSN 7035-01-227-2546
NSN 6610-01-014-3964
NSN 6145-01-624-2721
NSN 5975-01-459-7312
NSN 5999-01-258-0744
NSN 5960-01-272-2124