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 5920-01-588-2307
NSN 4140-01-547-2914
NSN 5999-01-063-0026
NSN 5998-01-381-2159
NSN 4140-01-054-3553
NSN 5930-01-458-6930
NSN 6150-01-407-1457
NSN 5910-00-224-7552
NSN 6650-01-365-4286
NSN 5998-01-442-0460
NSN 5835-01-209-6410
NSN 5990-01-110-8979