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 6105-00-932-5309
NSN 5935-01-381-2506
NSN 6105-01-461-9117
NSN 5925-01-365-5442
NSN 5945-00-998-9268
NSN 6240-01-245-8996
NSN 5975-00-752-2843
NSN 5945-01-470-6517
NSN 6130-01-406-8360
NSN 6620-00-140-8644
NSN 6145-01-161-0780
NSN 5930-01-206-4626