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 5895-01-320-2304
NSN 5920-01-032-2133
NSN 5835-00-104-8944
NSN 5855-00-494-9581
NSN 5996-01-417-3139
NSN 5930-01-075-2167
NSN 2925-01-214-5333
NSN 6645-00-726-2716
NSN 6650-01-590-9344
NSN 5975-00-248-2560
NSN 6130-00-541-8468
NSN 5985-01-448-3247