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 6145-01-614-0865
NSN 5925-01-309-9622
NSN 5950-01-048-6661
NSN 5975-00-307-9419
NSN 5920-01-317-1801
NSN 5985-01-054-1938
NSN 5855-00-316-5050
NSN 5835-01-315-9948
NSN 6320-01-039-5891
NSN 6105-00-196-3602
NSN 5835-01-046-9615
NSN 7035-01-256-9598