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 6145-01-486-5442
NSN 5855-01-262-1766
NSN 6620-01-210-7069
NSN 5835-00-813-1724
NSN 5990-01-417-4402
NSN 5915-01-506-6970
NSN 5950-01-394-3822
NSN 6240-01-592-4068
NSN 5998-00-725-5504
NSN 4140-00-728-3097
NSN 5935-01-584-8017
NSN 5996-00-185-9376