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 6320-00-228-5678
NSN 5920-01-183-3125
NSN 6220-01-627-9280
NSN 5835-01-005-8564
NSN 5950-00-959-2670
NSN 5975-00-151-7263
NSN 7035-01-502-6764
NSN 6105-00-406-7704
NSN 6620-00-343-8229
NSN 4140-00-551-3151
NSN 6220-01-348-9620
NSN 5920-00-815-0529