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 5895-01-481-5336
NSN 6150-01-274-4903
NSN 6105-01-288-3035
NSN 5950-00-171-1888
NSN 6320-01-585-8468
NSN 6610-01-376-9199
NSN 5935-01-470-6194
NSN 6145-01-336-6678
NSN 5965-01-619-2542
NSN 4140-00-677-0430
NSN 7035-01-591-2766
NSN 5920-00-362-1376