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 5998-01-477-9134
NSN 5895-01-556-1208
NSN 5975-01-449-5780
NSN 5915-00-097-3974
NSN 5945-00-679-1903
NSN 6105-01-386-4038
NSN 5855-01-003-7102
NSN 6145-01-378-4321
NSN 6650-01-003-9355
NSN 5930-00-526-5317
NSN 5999-01-630-7051
NSN 4140-00-279-3148