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 5998-01-034-3399
NSN 5960-00-230-7404
NSN 6650-01-154-1870
NSN 5920-01-157-9471
NSN 5905-01-367-6105
NSN 6320-01-659-2819
NSN 5925-00-984-4556
NSN 6610-01-315-5149
NSN 2925-01-588-3507
NSN 5998-00-468-2052
NSN 5975-01-314-7057
NSN 5975-00-583-8625