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 6610-01-069-8416
NSN 5930-01-399-4436
NSN 5975-01-367-1859
NSN 6610-01-276-7766
NSN 5930-01-388-1287
NSN 7035-01-514-2221
NSN 4140-01-650-6076
NSN 7035-01-445-3563
NSN 6620-01-091-1038
NSN 5935-01-623-7926
NSN 6130-01-268-0524
NSN 6685-01-563-9408