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 6650-00-186-5966
NSN 6105-00-664-1292
NSN 5895-01-523-2420
NSN 5998-00-501-9376
NSN 6150-01-581-3000
NSN 6145-00-715-1186
NSN 5999-00-753-7450
NSN 5975-01-535-3798
NSN 5935-01-632-5755
NSN 5975-01-274-9555
NSN 6145-01-571-7928
NSN 5996-00-553-7348