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 5895-01-487-5337
NSN 5985-01-069-5855
NSN 5950-00-610-0553
NSN 5855-01-640-9838
NSN 5975-00-235-6387
NSN 5895-01-409-2949
NSN 6240-00-103-0058
NSN 5895-00-325-9036
NSN 5999-00-677-0545
NSN 5915-01-555-4239
NSN 6320-01-422-0765
NSN 5960-01-411-5899