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 6320-00-284-1524
NSN 5945-01-186-6349
NSN 5960-00-932-3067
NSN 6150-00-224-4887
NSN 5915-01-593-1540
NSN 5930-01-326-2828
NSN 5985-01-196-1191
NSN 6130-01-399-5218
NSN 6620-01-480-6887
NSN 2925-01-320-6512
NSN 6645-01-508-6028
NSN 6105-01-310-8468