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 6650-01-096-2283
NSN 5996-01-100-4361
NSN 6620-01-483-1138
NSN 6610-00-404-7342
NSN 6150-01-650-4625
NSN 6130-01-105-7021
NSN 6620-00-060-6801
NSN 4140-01-206-4832
NSN 5935-01-535-2954
NSN 6135-01-517-6060
NSN 5965-01-068-6696
NSN 5975-01-491-0845