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 5975-01-576-9061
NSN 5930-01-654-8869
NSN 5965-01-386-2988
NSN 5855-00-320-4116
NSN 6320-01-395-9148
NSN 5998-01-455-9975
NSN 6220-01-195-2093
NSN 7035-00-902-8995
NSN 5935-00-186-0932
NSN 6650-01-246-8262
NSN 5910-00-711-4637
NSN 5950-01-476-7341