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 5915-01-281-7553
NSN 5996-00-243-6962
NSN 5990-01-633-9503
NSN 5835-01-126-2480
NSN 5960-00-523-9767
NSN 5855-01-521-7133
NSN 5990-01-024-9659
NSN 5999-01-608-9102
NSN 5835-01-469-6009
NSN 6105-00-827-7924
NSN 6620-01-323-7620
NSN 7035-01-644-3334