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 5905-01-553-4081
NSN 5985-01-260-2460
NSN 5975-01-614-3326
NSN 4140-01-026-2304
NSN 5930-00-264-6334
NSN 5945-01-225-4297
NSN 6240-00-246-5060
NSN 5960-00-081-0581
NSN 6620-01-562-3862
NSN 6650-00-155-8431
NSN 6645-00-183-8812
NSN 5990-00-510-2098