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 6220-00-254-7280
NSN 6105-01-512-8752
NSN 5910-00-936-8103
NSN 5950-01-543-2501
NSN 6610-01-539-0014
NSN 6650-01-162-2881
NSN 2925-01-197-7864
NSN 6220-01-289-5808
NSN 6130-01-536-2089
NSN 5835-00-050-4330
NSN 5935-01-634-0668
NSN 5915-01-432-0324