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 5910-01-251-3207
NSN 6130-01-119-0950
NSN 6150-01-188-8232
NSN 5998-00-113-6077
NSN 6320-01-506-9439
NSN 6135-00-567-1322
NSN 6135-01-093-7426
NSN 6110-00-926-0781
NSN 5950-01-018-3414
NSN 5915-01-573-5980
NSN 6220-01-579-0349
NSN 5935-01-273-7755