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 5990-00-269-2226
NSN 5895-01-167-1023
NSN 5998-01-264-0353
NSN 5915-00-656-6976
NSN 5998-01-356-6912
NSN 5950-00-617-4203
NSN 5835-00-987-9341
NSN 5935-01-634-0668
NSN 5895-01-579-3208
NSN 6610-01-630-7202
NSN 6135-01-128-5358
NSN 5915-00-603-5719