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 5950-00-898-7244
NSN 5999-01-226-3344
NSN 6320-01-283-1300
NSN 6650-00-446-8787
NSN 4140-00-720-4229
NSN 5925-01-480-6701
NSN 6650-01-480-7754
NSN 5999-01-044-5417
NSN 5935-01-497-1522
NSN 5996-01-124-6350
NSN 5960-01-599-9821
NSN 5945-01-155-2129