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 5910-01-334-9759
NSN 7035-01-144-6408
NSN 6320-01-119-3935
NSN 5915-01-549-8880
NSN 5835-01-199-5902
NSN 5855-00-198-3197
NSN 4140-00-075-2000
NSN 6320-01-279-0343
NSN 6650-01-130-6799
NSN 6150-00-977-7675
NSN 7035-01-035-8987
NSN 5920-01-577-9079