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 5835-00-679-9769
NSN 5999-00-354-2840
NSN 5950-01-555-8152
NSN 5960-01-226-7297
NSN 6220-01-190-8605
NSN 2925-01-032-3814
NSN 4140-01-502-0553
NSN 5920-00-063-9560
NSN 6320-00-116-3658
NSN 5960-00-406-9985
NSN 5835-01-370-8912
NSN 5930-01-239-1773