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 6320-01-397-9995
NSN 7035-00-134-3143
NSN 5895-01-288-4194
NSN 5855-01-191-3404
NSN 5945-01-486-9991
NSN 4140-00-116-1022
NSN 5920-00-487-4256
NSN 6240-01-540-8141
NSN 5998-00-234-9472
NSN 6320-00-857-4073
NSN 5895-00-253-7317
NSN 6130-01-457-4896