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 5920-00-489-2202
NSN 7035-01-172-4024
NSN 6320-01-445-0325
NSN 5855-01-519-7929
NSN 6105-01-459-1179
NSN 5975-01-285-9127
NSN 5960-01-412-9474
NSN 5930-01-290-9417
NSN 4140-01-584-0630
NSN 5915-00-593-3676
NSN 5975-01-561-5878
NSN 6620-00-209-0767