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 6130-01-600-0509
NSN 5915-01-066-6369
NSN 6320-01-242-8355
NSN 6610-01-057-3408
NSN 6105-00-931-6803
NSN 5935-01-144-3617
NSN 5920-00-493-8307
NSN 7035-01-419-4317
NSN 5950-01-377-2390
NSN 5915-00-186-2260
NSN 6145-01-365-7801
NSN 5925-01-492-8354