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 5915-01-268-4208
NSN 5910-01-583-2403
NSN 6220-00-789-4711
NSN 5935-00-787-5093
NSN 5915-00-351-6410
NSN 4140-01-521-6900
NSN 5935-00-399-3420
NSN 6650-01-369-6536
NSN 6150-01-243-2538
NSN 5965-01-482-0235
NSN 6610-01-442-3509
NSN 5945-01-298-7899