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 5998-00-292-0214
NSN 5998-01-661-2392
NSN 5915-01-495-6459
NSN 5975-01-132-7517
NSN 5935-01-215-1216
NSN 4140-01-360-9873
NSN 5935-01-423-8476
NSN 6620-00-824-2176
NSN 2925-00-925-0545
NSN 5960-01-488-5817
NSN 6320-01-289-0946
NSN 6240-01-338-8090