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 5835-01-357-9235
NSN 6105-01-294-2582
NSN 5975-01-167-7952
NSN 6145-01-020-7722
NSN 6240-01-568-2495
NSN 5855-00-145-3307
NSN 5945-00-098-9127
NSN 5950-00-001-1900
NSN 4140-01-519-9343
NSN 5910-01-357-9379
NSN 5930-00-276-9289
NSN 5930-00-266-8175