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 5855-00-610-4052
NSN 7035-00-020-2227
NSN 5996-01-201-6170
NSN 5945-00-687-0296
NSN 5915-01-572-8329
NSN 7035-00-145-9138
NSN 5915-00-080-4606
NSN 4140-01-046-8196
NSN 6320-00-681-1324
NSN 6145-00-174-9344
NSN 5910-01-534-5054
NSN 6650-01-122-0169