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 5935-01-633-7495
NSN 6320-01-523-4954
NSN 5996-01-553-4542
NSN 6220-01-300-1653
NSN 5935-01-184-7188
NSN 5996-01-416-4916
NSN 5905-01-600-3189
NSN 6150-00-189-0292
NSN 6620-01-292-5072
NSN 5895-01-533-6969
NSN 2925-01-541-5031
NSN 5905-01-456-0299