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 6110-01-633-9660
NSN 5915-01-286-2834
NSN 5998-01-609-3658
NSN 5920-00-945-1632
NSN 2925-00-504-2363
NSN 4140-01-024-9414
NSN 5935-01-069-4601
NSN 5975-01-439-6117
NSN 6110-00-560-6990
NSN 5935-01-120-3931
NSN 5925-01-108-3574
NSN 5999-01-568-1074