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 5835-01-055-6859
NSN 5925-01-424-6010
NSN 5895-00-197-7188
NSN 2925-01-244-3016
NSN 6320-00-593-0379
NSN 5935-01-362-4664
NSN 5920-00-803-3290
NSN 5998-01-295-6886
NSN 6110-01-496-8501
NSN 6105-01-558-2041
NSN 5925-00-216-4480
NSN 5945-00-556-7942