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 6650-01-388-7125
NSN 5960-00-968-7582
NSN 5945-01-565-5976
NSN 6320-01-612-7035
NSN 5835-01-447-0467
NSN 4140-01-378-5753
NSN 7035-01-351-4111
NSN 5920-00-351-8428
NSN 5905-01-627-2978
NSN 5930-00-817-6452
NSN 5950-01-248-9578
NSN 4140-01-482-2053