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 5965-00-831-2134
NSN 5998-01-595-5319
NSN 5950-00-063-0867
NSN 6130-01-044-6382
NSN 5920-00-156-9230
NSN 7035-01-100-2796
NSN 5915-01-550-9703
NSN 5965-01-406-4164
NSN 5915-01-508-4199
NSN 7035-01-519-3253
NSN 5996-01-353-3259
NSN 6320-00-779-5923