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 6105-00-220-9045
NSN 5930-01-100-4116
NSN 5990-00-576-4882
NSN 6150-00-969-5011
NSN 6240-01-641-9347
NSN 2925-01-359-9818
NSN 5950-00-276-1331
NSN 5915-00-428-7405
NSN 2925-01-181-1216
NSN 5945-01-562-0869
NSN 6110-01-079-2737
NSN 6610-01-406-1601