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 5945-00-401-5025
NSN 2925-01-424-0235
NSN 5835-01-202-9673
NSN 5975-01-412-0782
NSN 5895-01-341-5186
NSN 6135-01-651-7287
NSN 5965-00-189-9394
NSN 6150-01-262-1401
NSN 6320-00-886-9771
NSN 5999-01-054-3324
NSN 5915-01-384-6207
NSN 5935-00-961-8577