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 6620-01-370-6829
NSN 6650-01-511-2855
NSN 5960-01-553-4557
NSN 5855-01-344-8688
NSN 5910-01-408-7726
NSN 6130-01-083-6337
NSN 5915-01-476-7124
NSN 5835-01-090-0784
NSN 6130-01-186-3278
NSN 5835-01-316-3255
NSN 5915-01-086-2283
NSN 5960-00-688-8509