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 5895-00-576-0716
NSN 5920-00-825-5147
NSN 6620-01-515-5378
NSN 5935-01-543-0397
NSN 5925-01-269-3995
NSN 5975-01-062-7258
NSN 5998-00-804-6136
NSN 6110-00-553-8816
NSN 6620-00-556-1976
NSN 5895-01-102-6828
NSN 4140-01-024-7129
NSN 5950-01-257-4050