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 6145-01-481-3688
NSN 5915-01-262-1720
NSN 5999-01-225-0099
NSN 6620-01-440-9810
NSN 5975-01-442-0907
NSN 6620-01-523-7245
NSN 5975-01-657-7787
NSN 5960-01-506-7039
NSN 5905-01-362-3942
NSN 5895-00-153-2595
NSN 6145-00-722-5932
NSN 7035-01-603-7875