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 5990-00-554-0366
NSN 5895-01-028-3248
NSN 5835-01-203-8295
NSN 5999-01-481-2902
NSN 2925-01-627-6568
NSN 5996-00-158-9572
NSN 5960-01-266-7564
NSN 5910-01-034-8019
NSN 6610-00-466-3104
NSN 6145-00-596-8447
NSN 6145-01-271-1811
NSN 5999-00-358-1933