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 5930-01-029-5458
NSN 5915-00-151-4629
NSN 6685-00-884-5725
NSN 6610-00-639-3615
NSN 5945-00-700-4812
NSN 6145-01-244-2760
NSN 2925-01-577-0004
NSN 6320-00-894-1644
NSN 6105-00-458-2987
NSN 5925-01-649-5329
NSN 5835-00-823-6116
NSN 5925-01-184-6912