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 5990-01-632-0969
NSN 2925-01-510-2221
NSN 6650-01-287-0096
NSN 5950-01-258-5819
NSN 5998-01-145-4426
NSN 5855-00-198-3197
NSN 6105-00-373-3780
NSN 5935-01-179-9163
NSN 6150-01-500-2045
NSN 6645-01-388-9648
NSN 5990-01-430-9177
NSN 6110-01-075-1124