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 6240-01-469-9550
NSN 5990-01-374-3877
NSN 5915-01-627-6852
NSN 5965-00-518-0958
NSN 5905-01-398-9078
NSN 5935-01-105-4515
NSN 5975-00-257-2793
NSN 2925-01-022-8332
NSN 5945-01-053-3279
NSN 6610-01-579-2984
NSN 5960-01-518-4440
NSN 5895-00-832-5083