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 5925-01-195-2985
NSN 5910-00-247-2075
NSN 7035-01-287-9817
NSN 5935-01-473-6970
NSN 6650-01-613-3642
NSN 6320-01-506-9439
NSN 5975-01-246-4141
NSN 5835-01-090-0784
NSN 5999-00-246-5935
NSN 6220-00-841-1275
NSN 6150-01-492-4977
NSN 6240-01-409-2465