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 5930-01-075-6929
NSN 5996-01-155-2433
NSN 5998-01-659-2779
NSN 4140-01-583-4988
NSN 5935-01-582-0163
NSN 5996-01-258-5638
NSN 6620-00-679-5830
NSN 6130-01-400-6123
NSN 4140-01-094-8778
NSN 5915-00-138-5867
NSN 6240-00-300-2736
NSN 5935-01-154-9190