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 5925-00-925-3607
NSN 5895-00-257-8667
NSN 7035-01-400-3666
NSN 5998-01-566-0565
NSN 5910-00-153-0024
NSN 5920-00-427-7267
NSN 5855-00-337-3679
NSN 5920-00-467-6805
NSN 5998-01-176-8796
NSN 7035-01-496-3563
NSN 5935-00-298-2004
NSN 4140-01-274-4762