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 6145-00-122-9517
NSN 5915-01-372-8918
NSN 5910-01-421-4153
NSN 5975-00-516-9335
NSN 5930-01-300-2267
NSN 5910-00-255-3432
NSN 5996-01-167-9234
NSN 5998-00-481-1533
NSN 5999-00-452-2558
NSN 6145-00-902-1410
NSN 5998-01-633-1427
NSN 5998-01-157-9353