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 5985-00-901-3895
NSN 5930-01-042-2928
NSN 6105-01-416-7769
NSN 5930-00-719-4260
NSN 6150-01-376-4211
NSN 5925-00-782-1361
NSN 7035-01-211-5636
NSN 2925-01-351-9748
NSN 5835-01-197-5673
NSN 5998-01-328-8912
NSN 6320-01-106-4414
NSN 5990-00-868-3413