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 5999-00-609-3131
NSN 6150-01-313-7430
NSN 5996-00-185-9376
NSN 5930-01-553-0352
NSN 6650-01-181-4073
NSN 6645-01-432-0052
NSN 5915-01-475-9711
NSN 5998-01-051-3413
NSN 5945-01-542-7411
NSN 5999-01-348-2736
NSN 6145-01-456-7563
NSN 5835-01-351-3425