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 6105-01-255-9970
NSN 5996-01-179-9650
NSN 6610-01-515-4967
NSN 6240-00-536-1867
NSN 5920-00-189-0858
NSN 5996-01-296-9811
NSN 6610-00-491-7509
NSN 6220-00-884-0769
NSN 6240-01-503-5404
NSN 5935-01-241-9316
NSN 5950-01-014-5589
NSN 5895-01-474-9377