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 5998-01-403-2586
NSN 5930-01-457-9325
NSN 5996-01-186-3266
NSN 6105-00-780-4578
NSN 6105-01-211-7174
NSN 6105-01-550-8842
NSN 6130-01-206-4587
NSN 5915-01-389-4377
NSN 5990-00-287-9259
NSN 6240-01-576-7618
NSN 5905-01-143-9131
NSN 5950-01-025-5826