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 5996-01-126-5668
NSN 5935-00-936-5518
NSN 5965-00-893-6602
NSN 5835-01-268-1924
NSN 4140-01-498-4330
NSN 5950-01-442-3535
NSN 5930-01-246-9699
NSN 5950-01-518-9563
NSN 6240-00-133-1652
NSN 6620-00-333-9253
NSN 5945-01-214-3454
NSN 6110-01-649-8219