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 5999-01-353-2989
NSN 6320-01-278-2359
NSN 5895-01-392-2052
NSN 5990-01-514-8708
NSN 5996-01-653-3744
NSN 5925-01-457-2091
NSN 5996-01-141-1989
NSN 6620-00-211-9077
NSN 5998-00-466-0688
NSN 5915-01-353-5442
NSN 6150-01-064-1479
NSN 5998-00-171-4492