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 5905-01-567-6831
NSN 5985-01-313-8891
NSN 6620-01-207-0667
NSN 6110-01-486-2387
NSN 6685-00-004-1033
NSN 6145-01-062-6917
NSN 6145-01-634-0388
NSN 5835-01-512-4834
NSN 5990-01-492-9887
NSN 5855-00-973-5717
NSN 5915-01-263-1880
NSN 6650-01-348-7418