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 6240-00-660-8467
NSN 5905-01-323-7807
NSN 6620-00-235-4938
NSN 6240-01-564-9542
NSN 5895-01-168-9754
NSN 5985-01-620-3813
NSN 5999-01-015-1129
NSN 5915-01-328-7525
NSN 6145-00-736-8338
NSN 6320-01-443-8676
NSN 6620-01-271-6192
NSN 6105-01-392-4290