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 5990-01-278-9985
NSN 6650-01-643-5908
NSN 6105-00-504-6261
NSN 6620-00-126-5072
NSN 4140-01-504-9512
NSN 5945-01-013-4936
NSN 6610-01-302-6347
NSN 5930-01-483-6662
NSN 5935-00-225-8606
NSN 5905-01-099-9312
NSN 5990-00-234-0119
NSN 5990-01-601-7332