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 6240-01-415-6004
NSN 4140-00-903-3965
NSN 5855-01-501-5683
NSN 6220-01-386-3810
NSN 5915-01-367-2056
NSN 5835-01-535-0948
NSN 5999-00-104-5582
NSN 5998-00-676-6922
NSN 5835-01-219-0586
NSN 6145-01-488-1256
NSN 5950-01-469-5974
NSN 5905-01-023-5829