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 5965-01-129-8551
NSN 5915-01-281-8559
NSN 6610-01-078-3242
NSN 5950-00-881-5581
NSN 5998-00-894-1962
NSN 6320-01-350-5570
NSN 5855-01-020-7982
NSN 5855-00-791-5000
NSN 4140-00-856-2154
NSN 5965-01-378-7335
NSN 4140-00-391-0879
NSN 2925-01-510-2221