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 6135-01-518-9813
NSN 5910-01-054-3442
NSN 4140-01-536-9823
NSN 5835-00-491-6075
NSN 5950-00-256-9352
NSN 5950-01-485-3145
NSN 6620-01-281-6386
NSN 5996-01-493-2705
NSN 4140-01-510-3984
NSN 5950-00-851-5121
NSN 5998-01-563-7104
NSN 5999-01-062-2109