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 5915-01-539-5928
NSN 6130-01-021-7575
NSN 6150-01-226-8433
NSN 5930-01-099-1801
NSN 5915-01-223-5717
NSN 5975-00-636-4910
NSN 6320-01-441-2438
NSN 5960-01-349-8791
NSN 5950-01-412-0262
NSN 5935-00-862-5009
NSN 5965-01-117-7681
NSN 4140-01-244-9518