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 6620-00-104-9722
NSN 5999-01-436-0857
NSN 5905-00-169-4414
NSN 5835-01-133-6485
NSN 5996-01-063-6556
NSN 6105-01-555-7388
NSN 5975-00-297-3940
NSN 5996-00-880-4083
NSN 6240-01-471-4180
NSN 5935-01-512-8420
NSN 5905-01-373-6928
NSN 5990-00-488-1091