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 5920-01-567-3702
NSN 5950-01-579-2848
NSN 5915-01-293-9966
NSN 6130-01-071-4474
NSN 5930-00-706-5774
NSN 6105-00-135-9821
NSN 5835-01-336-1153
NSN 5990-01-431-3725
NSN 4140-01-244-2449
NSN 6610-01-302-2073
NSN 6220-00-531-1025
NSN 5935-01-017-8265