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 5895-00-539-1911
NSN 5930-00-823-2134
NSN 7035-01-549-2928
NSN 6685-01-472-6737
NSN 5985-00-299-3510
NSN 5915-01-449-0859
NSN 6105-01-363-4810
NSN 5835-01-623-3328
NSN 5960-01-224-8022
NSN 6610-01-508-6272
NSN 6135-00-269-5843
NSN 5835-01-123-8305