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 4140-01-023-1537
NSN 5935-01-422-1881
NSN 6645-01-432-0052
NSN 5975-01-196-6314
NSN 5930-01-088-8248
NSN 5910-01-406-4317
NSN 5915-01-044-4480
NSN 5950-00-449-3775
NSN 6130-01-584-4523
NSN 5915-00-932-3040
NSN 6110-00-607-3027
NSN 5998-00-374-2088