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 5950-01-227-2466
NSN 5930-01-258-3215
NSN 5905-00-152-4080
NSN 5835-01-350-0566
NSN 2925-01-595-4345
NSN 6130-01-188-2925
NSN 5835-01-628-1748
NSN 5975-00-995-5697
NSN 5905-01-619-4711
NSN 4140-01-642-2272
NSN 6130-01-089-3307
NSN 5895-00-077-5526