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 5998-01-438-9886
NSN 6650-01-491-9340
NSN 5996-01-245-7123
NSN 6145-01-109-3867
NSN 5895-01-216-3051
NSN 5930-00-469-9190
NSN 6105-01-152-8496
NSN 6320-01-383-9979
NSN 6620-01-527-0664
NSN 5985-01-596-5316
NSN 5920-01-487-5516
NSN 5930-00-270-4952