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 6135-00-112-8637
NSN 5930-01-643-6674
NSN 5950-01-376-5086
NSN 6105-00-274-5460
NSN 5935-01-573-8394
NSN 5950-01-153-0301
NSN 5925-01-383-6992
NSN 5999-00-518-1007
NSN 5930-01-025-0658
NSN 6105-01-536-3617
NSN 6320-01-381-7023
NSN 5998-01-004-8564