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 5998-01-513-9898
NSN 5985-00-428-2046
NSN 5910-00-444-0829
NSN 5985-01-007-8389
NSN 5975-00-343-0370
NSN 6320-01-466-4175
NSN 5985-01-634-0635
NSN 5945-01-488-9849
NSN 4140-01-379-6261
NSN 5950-01-411-4992
NSN 5950-01-582-8295
NSN 6220-00-119-8630