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 6130-01-411-3989
NSN 5925-00-194-9146
NSN 5855-01-291-6790
NSN 5945-01-104-9476
NSN 5920-01-050-0471
NSN 5835-01-360-2657
NSN 5998-01-227-4368
NSN 6620-01-195-4602
NSN 5920-01-559-4725
NSN 6150-01-013-4808
NSN 5996-01-129-9494
NSN 5915-00-090-4273