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 5998-01-486-9689
NSN 5855-01-191-3404
NSN 5930-00-618-6620
NSN 5990-01-493-4039
NSN 5915-01-437-5653
NSN 6240-01-063-7685
NSN 5990-00-185-5888
NSN 6110-01-485-5687
NSN 6105-00-497-2873
NSN 5960-01-141-6431
NSN 6135-01-432-2785
NSN 6220-01-469-6731