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 5930-00-462-3796
NSN 6620-01-323-1287
NSN 5998-00-752-0683
NSN 5945-01-320-7792
NSN 6130-01-534-3801
NSN 4140-01-087-2100
NSN 7035-01-378-5074
NSN 5835-00-289-9080
NSN 6610-00-049-6497
NSN 6320-01-578-6006
NSN 4140-01-509-7852
NSN 5950-00-686-9945