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 6645-01-255-9886
NSN 5960-01-536-9763
NSN 5915-00-296-7497
NSN 6320-00-583-3104
NSN 5975-01-459-8112
NSN 5990-00-081-3937
NSN 5950-01-129-8156
NSN 6240-01-093-2131
NSN 5910-01-473-9181
NSN 5855-00-610-4052
NSN 5835-00-092-1136
NSN 5960-01-318-0987