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 5925-00-902-9986
NSN 5855-01-258-5161
NSN 5910-01-641-1600
NSN 6150-01-029-4118
NSN 6620-00-956-2605
NSN 5998-00-082-5294
NSN 6130-00-751-8988
NSN 5915-00-236-2196
NSN 6220-01-549-0259
NSN 6105-01-081-7638
NSN 6150-01-449-9917
NSN 6240-00-370-5862