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 5975-01-205-1074
NSN 5935-00-753-7895
NSN 6650-01-554-8571
NSN 6320-00-553-8427
NSN 5965-01-577-8503
NSN 5965-00-492-9642
NSN 5965-01-399-8454
NSN 6110-01-284-5620
NSN 5996-01-585-1663
NSN 5998-00-670-0369
NSN 6685-00-960-7667
NSN 5965-01-209-2838