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 5945-01-100-3877
NSN 6145-01-563-2095
NSN 5960-00-579-0298
NSN 5990-01-601-5657
NSN 6110-00-735-2267
NSN 5925-01-553-8498
NSN 5998-01-433-7618
NSN 5935-01-341-1092
NSN 5996-01-145-4900
NSN 5965-01-608-1919
NSN 5925-00-504-5364
NSN 2925-01-347-9346