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 6220-00-320-7408
NSN 5915-01-584-8159
NSN 6105-01-140-3017
NSN 6150-01-614-4077
NSN 2925-01-445-4095
NSN 5950-01-142-3389
NSN 5990-01-284-3187
NSN 5935-01-406-2893
NSN 7035-01-442-5737
NSN 7035-00-371-7749
NSN 6610-01-586-5221
NSN 5965-01-084-6921