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 5915-01-612-7644
NSN 5930-00-275-3132
NSN 5985-00-553-9154
NSN 5895-01-434-5082
NSN 5930-01-390-7256
NSN 5895-00-226-5701
NSN 5996-01-416-9391
NSN 5835-01-268-1924
NSN 6145-01-037-0235
NSN 5905-00-457-8207
NSN 6610-01-042-2279
NSN 6620-01-182-0282