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 5935-01-264-4942
NSN 5915-01-400-6125
NSN 5855-01-305-3292
NSN 5960-01-061-9166
NSN 6220-01-320-1410
NSN 5975-00-687-2196
NSN 5996-01-239-3928
NSN 5910-01-563-1376
NSN 5910-00-759-0076
NSN 5996-00-161-4202
NSN 5945-00-454-9784
NSN 6145-01-495-1410