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 5985-00-385-1643
NSN 5998-01-645-6196
NSN 6130-00-984-6252
NSN 6110-01-536-2470
NSN 5835-01-446-6065
NSN 5930-00-189-9346
NSN 5975-01-150-3121
NSN 6105-01-487-5072
NSN 5965-00-150-1144
NSN 6320-01-501-7935
NSN 5996-00-902-3445
NSN 5835-01-030-8914