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 5935-01-159-6490
NSN 5998-00-522-0671
NSN 6110-01-130-5900
NSN 5990-01-208-4322
NSN 5999-00-242-2766
NSN 6650-00-187-5388
NSN 5855-00-189-6066
NSN 5965-00-431-2492
NSN 6610-01-307-6363
NSN 5910-00-617-0912
NSN 4140-01-166-7211
NSN 5835-01-281-7281