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 5855-00-167-7893
NSN 6650-01-317-7975
NSN 6135-01-274-3546
NSN 5950-01-534-6776
NSN 6620-00-169-1609
NSN 5925-01-336-1928
NSN 5950-01-368-3641
NSN 5855-00-688-9954
NSN 2925-01-164-9579
NSN 5960-01-163-6416
NSN 6610-01-352-6133
NSN 5915-01-632-1160