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 5960-00-171-9575
NSN 6645-01-040-0047
NSN 5930-00-932-4244
NSN 6150-00-255-5575
NSN 5960-00-001-4686
NSN 6320-01-554-0901
NSN 5960-01-442-6234
NSN 6220-00-006-9746
NSN 5945-00-284-3155
NSN 6220-01-276-5399
NSN 6620-00-699-5537
NSN 5965-01-378-6937