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 5895-01-165-9396
NSN 5935-01-534-4273
NSN 6220-00-977-0986
NSN 5975-01-476-1746
NSN 5895-01-359-2992
NSN 5975-01-338-8963
NSN 5935-01-227-4644
NSN 5990-01-269-2111
NSN 5835-00-016-3671
NSN 5950-01-313-6591
NSN 5945-01-450-5990
NSN 6650-01-421-8424