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 5895-00-443-3823
NSN 5945-01-062-0800
NSN 5950-01-353-2080
NSN 5930-01-151-1460
NSN 7035-01-089-4485
NSN 5895-01-400-4153
NSN 5835-01-442-6482
NSN 5855-01-555-3354
NSN 5835-01-619-6268
NSN 6320-01-150-5378
NSN 5915-00-982-2859
NSN 5960-00-932-1428