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 5930-01-371-2084
NSN 5855-01-149-4110
NSN 5895-01-320-1433
NSN 5999-01-205-7533
NSN 5975-01-461-0162
NSN 5915-01-420-5466
NSN 6650-01-338-6042
NSN 5945-00-165-3878
NSN 5915-01-431-4256
NSN 6620-01-352-5640
NSN 5935-01-646-7457
NSN 5950-00-248-6921