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 5910-01-612-4163
NSN 6620-01-285-4685
NSN 5960-00-832-8449
NSN 5985-01-576-2349
NSN 5998-01-654-4758
NSN 5960-01-280-9956
NSN 6145-01-524-9923
NSN 6130-01-168-8507
NSN 5835-01-202-9673
NSN 2925-00-574-8796
NSN 6320-01-220-2264
NSN 5985-01-578-9919