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 5965-01-105-1645
NSN 2925-00-560-8106
NSN 5935-01-068-3637
NSN 6130-01-207-0153
NSN 6320-01-506-9439
NSN 5925-01-634-0664
NSN 6135-00-248-4102
NSN 6145-01-459-9513
NSN 5855-00-149-0766
NSN 5935-01-050-6597
NSN 6240-01-508-4146
NSN 5910-01-447-9192