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 5950-00-360-2924
NSN 6150-01-154-1869
NSN 6650-01-514-0240
NSN 6105-00-754-8146
NSN 6105-00-227-6511
NSN 5960-01-521-5827
NSN 5905-00-860-8088
NSN 6320-00-701-0437
NSN 5905-01-007-9505
NSN 6135-01-442-4581
NSN 6320-01-383-3257
NSN 4140-00-707-5963