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 5895-01-024-8736
NSN 5905-01-188-9340
NSN 5855-01-346-7682
NSN 5910-01-236-9639
NSN 6650-01-523-3600
NSN 6220-00-232-9706
NSN 5950-00-984-8758
NSN 5915-00-922-4868
NSN 5915-01-277-6039
NSN 5905-01-492-3968
NSN 4140-01-573-7272
NSN 5990-00-946-4545