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 5965-01-133-3985
NSN 5960-01-373-7317
NSN 6220-01-532-3903
NSN 6645-01-025-1002
NSN 5915-01-013-8995
NSN 6105-01-442-3465
NSN 5996-01-033-4061
NSN 5965-01-480-9229
NSN 5935-01-067-7529
NSN 5990-01-595-9441
NSN 5985-01-566-5521
NSN 5990-01-138-8981