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 6110-01-350-6995
NSN 6145-00-366-3418
NSN 6240-01-651-8628
NSN 5915-01-066-9860
NSN 6610-01-626-2327
NSN 5998-01-345-2104
NSN 5990-00-065-9154
NSN 5910-01-169-0953
NSN 5915-00-186-9346
NSN 6145-00-150-5049
NSN 5895-00-176-5545
NSN 6135-00-444-1402