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 6620-01-375-2712
NSN 6145-01-432-2440
NSN 6650-00-107-8509
NSN 5965-00-964-1756
NSN 5960-01-142-8170
NSN 5920-00-359-9771
NSN 5920-01-144-3108
NSN 5999-01-470-2371
NSN 5960-00-223-8381
NSN 6110-01-151-0872
NSN 5945-01-104-4926
NSN 5945-01-224-7272