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 6610-01-595-2847
NSN 5975-00-856-1799
NSN 6610-00-144-7036
NSN 5975-01-199-9927
NSN 4140-00-276-9154
NSN 5930-00-439-3546
NSN 6685-01-201-0916
NSN 5915-00-968-6428
NSN 6105-01-455-6201
NSN 5950-01-381-0386
NSN 5975-00-853-5955
NSN 5925-00-248-5734