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 5915-01-354-5229
NSN 5920-01-534-4942
NSN 5998-00-596-9568
NSN 5935-01-441-7700
NSN 6645-01-338-1423
NSN 6650-01-466-5615
NSN 5895-01-418-0850
NSN 6610-01-286-8685
NSN 7035-01-546-5383
NSN 6320-00-174-1362
NSN 4140-00-441-4184
NSN 5910-01-350-3639