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 6150-00-567-7893
NSN 5935-01-428-3335
NSN 5910-01-340-8584
NSN 5915-01-386-4402
NSN 5975-01-204-6887
NSN 6105-01-204-1988
NSN 6240-01-614-7618
NSN 6650-01-265-2672
NSN 6610-00-525-5908
NSN 6135-01-121-3225
NSN 5920-01-162-6172
NSN 5835-01-632-6627