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 5960-00-794-7463
NSN 6320-00-450-7014
NSN 5905-00-115-9933
NSN 6130-01-548-7426
NSN 5998-01-269-4297
NSN 5835-01-041-6879
NSN 5935-00-521-4774
NSN 5945-00-246-5740
NSN 5915-01-317-4682
NSN 5855-01-351-7313
NSN 5935-00-984-6181
NSN 6645-01-386-6311