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 5905-01-452-2285
NSN 5999-00-070-5743
NSN 5920-00-503-3576
NSN 6240-00-246-7242
NSN 5950-01-192-1401
NSN 5925-01-359-5918
NSN 5998-01-597-2280
NSN 6620-00-959-6614
NSN 5920-01-262-9648
NSN 5990-00-062-5797
NSN 5945-01-407-8703
NSN 5996-01-322-4838