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 5985-00-246-3875
NSN 5915-01-373-3974
NSN 2925-01-219-6782
NSN 4140-01-366-6110
NSN 2925-01-248-6028
NSN 6110-01-519-7508
NSN 5990-00-127-6749
NSN 6320-00-284-1524
NSN 5895-01-155-1957
NSN 5915-01-586-3023
NSN 5915-01-281-0471
NSN 7035-00-941-4949