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 6105-00-510-7707
NSN 6150-01-060-8496
NSN 5985-00-715-5578
NSN 6150-00-208-3211
NSN 6620-01-514-2949
NSN 5950-00-826-2914
NSN 5960-00-553-7338
NSN 5999-00-487-2113
NSN 5999-00-878-4714
NSN 5835-01-459-7428
NSN 6650-01-214-9728
NSN 5965-01-567-7984