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 6610-00-639-3615
NSN 5965-01-421-1244
NSN 5905-01-228-0542
NSN 6240-01-257-9004
NSN 5855-00-151-3853
NSN 5915-00-959-5454
NSN 5905-01-579-1021
NSN 5950-01-119-4201
NSN 5920-01-527-5388
NSN 6650-01-079-5678
NSN 6320-01-504-3948
NSN 5965-01-078-5797