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 5999-01-359-8817
NSN 6320-01-362-4863
NSN 6105-01-631-8638
NSN 6620-01-622-4980
NSN 5855-00-149-0766
NSN 5895-01-045-9732
NSN 5990-00-753-8870
NSN 6150-00-433-8831
NSN 5975-00-127-1321
NSN 6320-01-592-6248
NSN 6135-01-495-0933
NSN 5925-00-327-1984