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 6150-00-088-1717
NSN 6220-01-207-1229
NSN 5930-00-572-3813
NSN 5925-01-383-4076
NSN 5835-01-093-3211
NSN 5975-00-245-2286
NSN 6135-01-027-7543
NSN 5985-01-091-9819
NSN 6320-01-573-6490
NSN 6650-00-717-8913
NSN 5985-01-310-0971
NSN 5930-00-456-0530